Pith Number

pith:3F36X36M

pith:2013:3F36X36MLLNMRPVM2CUF5ELQZS

not attested not anchored not stored refs pending

Giant X-ray Bump in GRB 121027A: Evidence for Fall-back Disk Accretion

Shu-Jin Hou, Wei-Hua Lei, Xue-Feng Wu

arxiv:1302.4878 v2 · 2013-02-20 · 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{3F36X36MLLNMRPVM2CUF5ELQZS}

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	2026-05-18T03:28:17.047086Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d977ebefcc5adac8beacd0a85e9170ccbff905c22c83b8877b7e9d3dcb93f7ab

Aliases

arxiv: 1302.4878 · arxiv_version: 1302.4878v2 · doi: 10.48550/arxiv.1302.4878 · pith_short_12: 3F36X36MLLNM · pith_short_16: 3F36X36MLLNMRPVM · pith_short_8: 3F36X36M

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/3F36X36MLLNMRPVM2CUF5ELQZS \
  | 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: d977ebefcc5adac8beacd0a85e9170ccbff905c22c83b8877b7e9d3dcb93f7ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39710e0e95b16daf25bf78a947b8af232d8c2c43cee6f7aaccf6f4011f552680",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-02-20T11:34:58Z",
    "title_canon_sha256": "02dbccfe1e20006426a2fe7a297081b532f8b610e89e8ae5ff3bb72f467612aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.4878",
    "kind": "arxiv",
    "version": 2
  }
}