Pith Number

pith:QQFHZPRC

pith:2014:QQFHZPRCBXG6P76KVS4CR7PH4N

not attested not anchored not stored refs pending

Fermi-LAT Detection of Pulsed Gamma-rays Above 50 GeV from the Vela Pulsar

A.K.H Kong, C.W. Ng, C.Y. Hui, Gene C. K. Leung, J. Takata, K.S. Cheng, P.H.T. Tam

arxiv:1410.5208 v2 · 2014-10-20 · 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{QQFHZPRCBXG6P76KVS4CR7PH4N}

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	2026-05-18T01:41:43.613707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

840a7cbe220dcde7ffcaacb828fde7e34204406c92bea92aa97a25e3a4dec7e1

Aliases

arxiv: 1410.5208 · arxiv_version: 1410.5208v2 · doi: 10.48550/arxiv.1410.5208 · pith_short_12: QQFHZPRCBXG6 · pith_short_16: QQFHZPRCBXG6P76K · pith_short_8: QQFHZPRC

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/QQFHZPRCBXG6P76KVS4CR7PH4N \
  | 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: 840a7cbe220dcde7ffcaacb828fde7e34204406c92bea92aa97a25e3a4dec7e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da0db7feca068b04224289c4ef0f4d92803522fbaefcbda440ff069f87b5f5df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-10-20T09:49:41Z",
    "title_canon_sha256": "6bf96fbdb9313c9cddc35d825655e59bc4c38fd8a4d3f1eef4fa71256a9c2f98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.5208",
    "kind": "arxiv",
    "version": 2
  }
}