Pith Number

pith:HKHDXP25

pith:2012:HKHDXP25JBVAYSJ77AT7R45OZM

not attested not anchored not stored refs pending

GRB 110709A, 111117A and 120107A: Faint high-energy gamma-ray photon emission from Fermi/LAT observations and demographic implications

Binbin Zhang, Bing Zhang, Carl W. Akerlof, Shashi B. Pandey, Takanori Sakamoto, Timothy A. McKay, Weikang Zheng

arxiv:1203.5113 v2 · 2012-03-22 · 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{HKHDXP25JBVAYSJ77AT7R45OZM}

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	2026-05-18T01:58:04.250870Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a8e3bbf5d486a0c493ff827f8f3aecb0dcbfa11a4b859778d6bc49eaa6ebcca

Aliases

arxiv: 1203.5113 · arxiv_version: 1203.5113v2 · doi: 10.48550/arxiv.1203.5113 · pith_short_12: HKHDXP25JBVA · pith_short_16: HKHDXP25JBVAYSJ7 · pith_short_8: HKHDXP25

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/HKHDXP25JBVAYSJ77AT7R45OZM \
  | 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: 3a8e3bbf5d486a0c493ff827f8f3aecb0dcbfa11a4b859778d6bc49eaa6ebcca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74bcd28000022b4f34c92922ed244a0c7afaeeedd56aa7a536f19117db8e207b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-03-22T20:05:49Z",
    "title_canon_sha256": "74d46aae109c4084d2be67324e7aee304efc255da19836e29599642dca156d11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.5113",
    "kind": "arxiv",
    "version": 2
  }
}