Pith Number

pith:BNRGV25W

pith:2026:BNRGV25WSJIZAHYNV3VIHWJL3L

not attested not anchored not stored refs pending

Signatures of a Tidally Induced Spiral Arm at the Anticenter of the Milky Way and a Kinematically Extended Anticenter Stream Using DESI DR2

Aaron Meisner, Adam Myers, Amanda Bystr\"om, Anthony Kremin, Axel de la Macorra, Benjamin A. Weaver, Claire Lamman, Constance M. Rockosi, David Brooks, Davide Bianchi, David Schlegel, David Sprayberry, Dick Joyce, Enrique Gazta\~naga, Eusebio Sanchez, Francisco Prada, Gaston Gutierrez, Graziano Rossi, Gregory Tarle, Gustavo E. Medina, Hu Zou, Ignasi Perez-Rafols, Jaime E. Forero-Romero, Jessica N. Aguilar, Joan Najita, Joa\~o A. S. Amarante, John Moustakas, Joseph H. Silber, Kyle Dawson, Laurent Le Guillou, Leandro Beraldo e Silva, Marc Manera, Martin Landriau, Michael Schubnell, Mika Lambert, Monica Valluri, Namitha Kizhuprakkat, Nathan R. Sandford, Peter Doel, Ramon Miquel, Rongpu Zhou, Satya Gontcho A Gontcho, Sergey E. Koposov, Seshadri Nadathur, Songting Li, Steven Ahlen, Ting S. Li, Todd Claybaugh, Will Percival

arxiv:2601.14562 v2 · 2026-01-21 · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BNRGV25WSJIZAHYNV3VIHWJL3L}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-06-19T16:12:05.327938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b626aebb69251901f0daeea83d92bdac6e1f24e99f44a02321b5a949ede25c4

Aliases

arxiv: 2601.14562 · arxiv_version: 2601.14562v2 · doi: 10.48550/arxiv.2601.14562 · pith_short_12: BNRGV25WSJIZ · pith_short_16: BNRGV25WSJIZAHYN · pith_short_8: BNRGV25W

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/BNRGV25WSJIZAHYNV3VIHWJL3L \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 0b626aebb69251901f0daeea83d92bdac6e1f24e99f44a02321b5a949ede25c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "679a418d810d3b2926bc99ba59f90c560418fa49cd3bcaa126ec174f28e53584",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-01-21T00:59:55Z",
    "title_canon_sha256": "78d99680e2c4f47549cdce3a235d9f50c12f6157ef84126b5f35f7c713d6d81e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.14562",
    "kind": "arxiv",
    "version": 2
  }
}