Pith Number

pith:5TAW264E

pith:2010:5TAW264ETNGE5SSE3D5AI5UMIN

not attested not anchored not stored refs pending

Discovery of an Energetic 38.5 ms Pulsar Powering the Gamma-ray Source IGR J18490-0000/HESS J1849-000

((1) Columbia University, (2) APC/CNRS University Paris 7), E. V. Gotthelf (1), F. Mattana (2), J. P. Halpern (1), R. Terrier (2)

arxiv:1012.2121 v2 · 2010-12-09 · 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{5TAW264ETNGE5SSE3D5AI5UMIN}

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	2026-05-18T02:04:30.857657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ecc16d7b849b4c4eca44d8fa04768c43488e84bfd3fbf83b4bbe4efe33c29c70

Aliases

arxiv: 1012.2121 · arxiv_version: 1012.2121v2 · doi: 10.48550/arxiv.1012.2121 · pith_short_12: 5TAW264ETNGE · pith_short_16: 5TAW264ETNGE5SSE · pith_short_8: 5TAW264E

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/5TAW264ETNGE5SSE3D5AI5UMIN \
  | 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: ecc16d7b849b4c4eca44d8fa04768c43488e84bfd3fbf83b4bbe4efe33c29c70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "041dd1f1f4b4d56b9fbb0568e845ac8899dc4d764dd44c793b47c0b74834a1bb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-12-09T21:04:45Z",
    "title_canon_sha256": "6b51006259e0565cb7bd8efa0f3a2e8aeb459026c4c83bc58cefcf1e1671c1cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.2121",
    "kind": "arxiv",
    "version": 2
  }
}