Pith Number

pith:ET3AF32L

pith:2019:ET3AF32LGBS2W2PDHEUXAUH65Q

not attested not anchored not stored refs pending

KFPA Examinations of Young STellar Object Natal Environments (KEYSTONE): Hierarchical Ammonia Structures in Galactic Giant Molecular Clouds

Adam Ginsburg, A. Marston, Ayushi Singh, Charles Figura, Davide Elia, Erik Rosolowsky, Eugenio Schisano, Frederique Motte, Helen Kirk, Hong-Li Liu, Ian Stephens, James Di Francesco, James Urquhart, Jared Keown, L. D. Anderson, Michael Chun-Yuan Chen, Nicola Schneider, Paola Caselli, Patricio Sanhueza, Philip C. Myers, Rachel Friesen, Stefano Pezzuto, Stella S. R. Offner, Steven Longmore, Sylvain Bontemps, the KEYSTONE collaboration

arxiv:1908.10514 v2 · 2019-08-28 · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ET3AF32LGBS2W2PDHEUXAUH65Q}

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	2026-07-05T00:12:05.621803Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24f602ef4b3065ab69e339297050feec213fb87d4b665114e8be4c956a4021ad

Aliases

arxiv: 1908.10514 · arxiv_version: 1908.10514v2 · doi: 10.48550/arxiv.1908.10514 · pith_short_12: ET3AF32LGBS2 · pith_short_16: ET3AF32LGBS2W2PD · pith_short_8: ET3AF32L

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/ET3AF32LGBS2W2PDHEUXAUH65Q \
  | 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: 24f602ef4b3065ab69e339297050feec213fb87d4b665114e8be4c956a4021ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63d813744a74bee80c878fd7f5a7d525314692b89819a6b655a89bb3a68feeba",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-08-28T01:16:04Z",
    "title_canon_sha256": "e40df92d4d31b96f063483f79591954b5f00f5b81cd10abd78923f3b9eddf92d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.10514",
    "kind": "arxiv",
    "version": 2
  }
}