Pith Number

pith:WMQA4BMV

pith:2014:WMQA4BMVZJTNYWVWEDECHSSE25

not attested not anchored not stored refs pending

The Panchromatic Hubble Andromeda Treasury V: Ages and Masses of the Year 1 Stellar Clusters

Anil C. Seth, Benjamin F. Williams, Daniel R. Weisz, Dimitrios A. Gouliermis, Eric F. Bell, Evan D. Skillman, Hans-Walter Rix, Jason Kalirai, Julianne J. Dalcanton, L. Clifton Johnson, Luciana Bianchi, Morgan Fouesneau, Nelson Caldwell, PHAT collaboration, Puragra Guhathakurta, S{\o}ren S. Larsen

arxiv:1402.7264 v1 · 2014-02-27 · 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{WMQA4BMVZJTNYWVWEDECHSSE25}

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	2026-05-18T01:44:21.807357Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3200e0595ca66dc5ab620c823ca44d75f359616d4d4f1bb53a0673f55e0dd63

Aliases

arxiv: 1402.7264 · arxiv_version: 1402.7264v1 · doi: 10.48550/arxiv.1402.7264 · pith_short_12: WMQA4BMVZJTN · pith_short_16: WMQA4BMVZJTNYWVW · pith_short_8: WMQA4BMV

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/WMQA4BMVZJTNYWVWEDECHSSE25 \
  | 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: b3200e0595ca66dc5ab620c823ca44d75f359616d4d4f1bb53a0673f55e0dd63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec193904b4503316884e9ea60b185c05e8ded4f6a25c9c7417dfff2e94de1dfb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-02-27T19:49:18Z",
    "title_canon_sha256": "e7a177cf28addd378e0f71824012725abe87643e78b9d8c03cef37021a7cf4ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.7264",
    "kind": "arxiv",
    "version": 1
  }
}