Pith Number

pith:7AASFJJL

pith:2015:7AASFJJLPCSQPRMZ2PVV6GZE22

not attested not anchored not stored refs pending

Structural Parameters for 10 Halo Globular Clusters in M33

Chinese Academy of Sciences), Jun Ma (1) ((1) Key Laboratory of Optical Astronomy, National Astronomical Observatories

arxiv:1503.02655 v1 · 2015-03-09 · 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{7AASFJJLPCSQPRMZ2PVV6GZE22}

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	2026-05-18T01:40:52.803528Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f80122a52b78a507c599d3eb5f1b24d69091d8bb0f98cdd4b216240524ae8feb

Aliases

arxiv: 1503.02655 · arxiv_version: 1503.02655v1 · doi: 10.48550/arxiv.1503.02655 · pith_short_12: 7AASFJJLPCSQ · pith_short_16: 7AASFJJLPCSQPRMZ · pith_short_8: 7AASFJJL

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/7AASFJJLPCSQPRMZ2PVV6GZE22 \
  | 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: f80122a52b78a507c599d3eb5f1b24d69091d8bb0f98cdd4b216240524ae8feb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3e93041f0c2e460d4f67b3f8e9ce2de12106644d4affd59936d3ab60e8d5221",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-03-09T01:39:09Z",
    "title_canon_sha256": "84e5728b18a44fc7d7b35b4713e53682310ec1030cb79f046121c8aee0755c44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.02655",
    "kind": "arxiv",
    "version": 1
  }
}