Pith Number

pith:T3JWEDMQ

pith:2013:T3JWEDMQL3SE6KYXQXAFA6DNTG

not attested not anchored not stored refs pending

HST Proper Motions of Stars within Globular Clusters

((1) STScI, Andrea Bellini (1), Baltimore, Jay Anderson (1), MD, Roeland P. van der Marel (1), USA)

arxiv:1301.2338 v1 · 2013-01-10 · astro-ph.SR · 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{T3JWEDMQL3SE6KYXQXAFA6DNTG}

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	2026-05-18T03:36:45.287694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ed3620d905ee44f2b1785c050786d99b437fd6475591792a992cce22630632f

Aliases

arxiv: 1301.2338 · arxiv_version: 1301.2338v1 · doi: 10.48550/arxiv.1301.2338 · pith_short_12: T3JWEDMQL3SE · pith_short_16: T3JWEDMQL3SE6KYX · pith_short_8: T3JWEDMQ

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/T3JWEDMQL3SE6KYXQXAFA6DNTG \
  | 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: 9ed3620d905ee44f2b1785c050786d99b437fd6475591792a992cce22630632f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76a48f4f5f2604b8362c569ba518a6146d6f7834d5ea51aec9f90f47dcacbe2d",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-01-10T21:36:35Z",
    "title_canon_sha256": "39634c08135ab63a09055239d2a6eebcb4ccbdc2349e337ab69673f50ad2fa0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.2338",
    "kind": "arxiv",
    "version": 1
  }
}