Pith Number

pith:JXYURYMZ

pith:2010:JXYURYMZBRQFAF76OELYD7YZAH

not attested not anchored not stored refs pending

Fermi Discovery of Gamma-ray Emission from the Globular Cluster Terzan 5

A.K.H. Kong, C.Y. Hui, K.S. Cheng

arxiv:1002.2431 v1 · 2010-02-11 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JXYURYMZBRQFAF76OELYD7YZAH}

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	2026-05-18T02:09:09.140705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4df148e1990c605017fe711781ff1901e03c810d2ba0e7f87c7c4b3a92f3b815

Aliases

arxiv: 1002.2431 · arxiv_version: 1002.2431v1 · doi: 10.48550/arxiv.1002.2431 · pith_short_12: JXYURYMZBRQF · pith_short_16: JXYURYMZBRQFAF76 · pith_short_8: JXYURYMZ

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/JXYURYMZBRQFAF76OELYD7YZAH \
  | 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: 4df148e1990c605017fe711781ff1901e03c810d2ba0e7f87c7c4b3a92f3b815

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e8f5e61cbf566218bccde2e3cc80d5cdc559a84640e238897813736983995f8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-02-11T21:02:39Z",
    "title_canon_sha256": "8e92358e55ab8fcd42240100b5e46388d5cbd3557a55bfd0cf2a0d6b1bd40a29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.2431",
    "kind": "arxiv",
    "version": 1
  }
}