Pith Number

pith:YJ7LAMZF

pith:2007:YJ7LAMZFVSVFAULEJ7Q4U57ZHJ

not attested not anchored not stored refs pending

Wide-Field Survey of Globular Clusters in M31. I. A Catalog of New Clusters

Ata Sarajedini (UF), Doug Geisler (UdeC), Hong Soo Park (SNU), Ho Seong Hwang (SNU), Juan C. Seguel (UdeC), Myung Gyoon Lee (SNU), Sang Chul Kim (KASI), Ted von Hippel (UTAustin), William E. Harris (McMasterU)

arxiv:0706.2904 v2 · 2007-06-20 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YJ7LAMZFVSVFAULEJ7Q4U57ZHJ}

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	2026-05-18T04:37:11.642266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c27eb03325acaa5051644fe1ca77f93a43b3513b2d4b252f507e4e7df11cbf72

Aliases

arxiv: 0706.2904 · arxiv_version: 0706.2904v2 · doi: 10.48550/arxiv.0706.2904 · pith_short_12: YJ7LAMZFVSVF · pith_short_16: YJ7LAMZFVSVFAULE · pith_short_8: YJ7LAMZF

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/YJ7LAMZFVSVFAULEJ7Q4U57ZHJ \
  | 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: c27eb03325acaa5051644fe1ca77f93a43b3513b2d4b252f507e4e7df11cbf72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4c769906a9429f7c87fd8a8b8ca9de9c77b6ac7b706c7c19e7a178ef99646bc",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-06-20T02:42:18Z",
    "title_canon_sha256": "74c6a0e945a46ce10f9ffce1b3949977aa426dc53fd01bda836ae58dfe426e07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0706.2904",
    "kind": "arxiv",
    "version": 2
  }
}