Pith Number

pith:I55767SA

pith:2021:I55767SAZZKI4I3O64YQZQROFK

not attested not anchored not stored refs pending

Giant Molecular Cloud Catalogues for PHANGS-ALMA: Methods and Initial Results

Adam K. Leroy, Andreas Schruba, Angus Mok, Annie Hughes, Antonio Usero, Christopher M. Faesi, Cinthya N. Herrera, Daizhong Liu, Daniel A. Dale, David A. Thilker, Erik Rosolowsky, Eva Schinnerer, Frank Bigiel, Guillermo Blanc, Ivana Be\v{s}li\'c, Janice Lee, J\'er\^ome Pety, Jiayi Sun, J. M. Diederik Kruijssen, Jonathan D. Henshaw, Kirsten Larson, M\'elanie Chevance, Miguel Querejeta, Ralf S. Klessen, Sharon Meidt, Simon C. O. Glover, Sinan Deger, Thomas G. Williams, Toshiki Saito

arxiv:2101.04697 v1 · 2021-01-12 · 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{I55767SAZZKI4I3O64YQZQROFK}

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	2026-07-05T02:07:55.189031Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

477bff7e40ce548e236ef7310cc22e2ab068bd5260c00b5ba160498fc8d6254d

Aliases

arxiv: 2101.04697 · arxiv_version: 2101.04697v1 · doi: 10.48550/arxiv.2101.04697 · pith_short_12: I55767SAZZKI · pith_short_16: I55767SAZZKI4I3O · pith_short_8: I55767SA

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/I55767SAZZKI4I3O64YQZQROFK \
  | 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: 477bff7e40ce548e236ef7310cc22e2ab068bd5260c00b5ba160498fc8d6254d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a71b0af35a9ccddf5e99a4d9d355c4871dd6fc7bdd28c10580dbadf635702fe5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-01-12T19:00:46Z",
    "title_canon_sha256": "ffd077752f31d22b3a4eb53fb75f5bce651b90cb341c48dc642e43d0435a3ed1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.04697",
    "kind": "arxiv",
    "version": 1
  }
}