Pith Number

pith:55Y6VD3K

pith:2022:55Y6VD3KSEU5URIR422RBHQDDE

not attested not anchored not stored refs pending

Webb's PEARLS: Bright 1.5--2.0 micron Dropouts in the Spitzer/IRAC Dark Field

Aaron Robotham, Adi Zitrin, Anton Koekemoer, Brenda Frye, Cheng cheng, Chenxiaoji Ling, Christopher J. Conselice, Christopher N. A. Willmer, Giovanni G. Fazio, Haojing Yan, Heidi B. Hammel, Jake Summers, Jeremy Lim, Jia-Sheng Huang, John F. Beacom, Jordan C. J. D'Silva, Jose Maria Diego, Kevin Harrington, Leonardo Ferreira, Lifan Wang, Lukas J. Furtak, Madeline A. Marshall, Michael J. Rutkowski, Min Yun, Nathan J. Adams, Nimish P. Hathi, Norman A. Grogin, Nor Pirzkal, Peter Maksym, Rachana A. Bhatawdekar, Rogier A. Windhorst, Rolf A. Jansen, Seth H. Cohen, Simon P. Driver, S. P. Willner, Stefanie N. Milam, Stephen M. Wilkins, Zhiyuan Ma

arxiv:2209.04092 v2 · 2022-09-09 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{55Y6VD3KSEU5URIR422RBHQDDE}

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	2026-07-05T05:30:12.664513Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef71ea8f6a9129da4511e6b5109e031934796fee0b8b4224758c341e1cedcba8

Aliases

arxiv: 2209.04092 · arxiv_version: 2209.04092v2 · doi: 10.48550/arxiv.2209.04092 · pith_short_12: 55Y6VD3KSEU5 · pith_short_16: 55Y6VD3KSEU5URIR · pith_short_8: 55Y6VD3K

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/55Y6VD3KSEU5URIR422RBHQDDE \
  | 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: ef71ea8f6a9129da4511e6b5109e031934796fee0b8b4224758c341e1cedcba8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a42b28b3d3f280f7515a5f4342d31b2e10e8bd6f2f13e347b8bead36dfd4d445",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-09-09T02:28:21Z",
    "title_canon_sha256": "f8111aead972e4a9556c158b874fe82bd19b4c382c11e1948f3b7649f701a5c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.04092",
    "kind": "arxiv",
    "version": 2
  }
}