Pith Number

pith:OZX27TKV

pith:2017:OZX27TKV73U76DUQISSLLXRCAS

not attested not anchored not stored refs pending

Suborbital Fermi/LAT Analysis of the Brightest Gamma-Ray Flare of Blazar 3C 454.3

Krzysztof Nalewajko

arxiv:1712.04984 v1 · 2017-12-13 · 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{OZX27TKV73U76DUQISSLLXRCAS}

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	2026-05-18T00:28:01.328244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

766fafcd55fee9ff0e9044a4b5de2204a259bb6df82375e11397ce50002cf990

Aliases

arxiv: 1712.04984 · arxiv_version: 1712.04984v1 · doi: 10.48550/arxiv.1712.04984 · pith_short_12: OZX27TKV73U7 · pith_short_16: OZX27TKV73U76DUQ · pith_short_8: OZX27TKV

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/OZX27TKV73U76DUQISSLLXRCAS \
  | 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: 766fafcd55fee9ff0e9044a4b5de2204a259bb6df82375e11397ce50002cf990

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85a3eed546ec8f3894c48d04273cb0873cc56945697004ccc5a4eed24bb690a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-12-13T19:57:36Z",
    "title_canon_sha256": "aafc887be2706faf65191178050c13bd334cf9d40a236312dc24fa4eac4b30b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.04984",
    "kind": "arxiv",
    "version": 1
  }
}