Pith Number

pith:OZEVB2CT

pith:2021:OZEVB2CTVTAFMAGTOLZUNRYP2F

not attested not anchored not stored refs pending

Testing extended theories of gravity with GRBs

G. Lambiase, L. Mastrototaro

arxiv:2110.02996 v1 · 2021-10-06 · 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{OZEVB2CTVTAFMAGTOLZUNRYP2F}

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	2026-07-05T03:20:38.741179Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

764950e853acc05600d372f346c70fd1706ad0310df1e3bea265b53075f75fa4

Aliases

arxiv: 2110.02996 · arxiv_version: 2110.02996v1 · doi: 10.48550/arxiv.2110.02996 · pith_short_12: OZEVB2CTVTAF · pith_short_16: OZEVB2CTVTAFMAGT · pith_short_8: OZEVB2CT

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/OZEVB2CTVTAFMAGTOLZUNRYP2F \
  | 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: 764950e853acc05600d372f346c70fd1706ad0310df1e3bea265b53075f75fa4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "adcbf36430ae6d55a3356087388991097a514b71ab3478a92a0ce969a7c89a6e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-10-06T18:12:35Z",
    "title_canon_sha256": "1ebe21452de14545af2a7831e77ea07854907e0a978868891ab7a35055d3a870"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.02996",
    "kind": "arxiv",
    "version": 1
  }
}