Pith Number

pith:3B76KRMJ

pith:2011:3B76KRMJZDCHZ6I3MT3ZUWBCRJ

not attested not anchored not stored refs pending

On the Bel radiative gravitational fields

Joan Josep Ferrando, Juan Antonio S\'aez

arxiv:1111.2755 v2 · 2011-11-11 · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3B76KRMJZDCHZ6I3MT3ZUWBCRJ}

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	2026-05-18T01:59:40.190311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d87fe54589c8c47cf91b64f79a58228a455d1c880fbdaf2466f1bbec41d94b40

Aliases

arxiv: 1111.2755 · arxiv_version: 1111.2755v2 · doi: 10.48550/arxiv.1111.2755 · pith_short_12: 3B76KRMJZDCH · pith_short_16: 3B76KRMJZDCHZ6I3 · pith_short_8: 3B76KRMJ

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/3B76KRMJZDCHZ6I3MT3ZUWBCRJ \
  | 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: d87fe54589c8c47cf91b64f79a58228a455d1c880fbdaf2466f1bbec41d94b40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98b02638146cb13d17cb542d7049a8a542da7e1f6e1d06ded1a4f7aac01934e9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-11-11T14:35:22Z",
    "title_canon_sha256": "845cbd27e683044fd94893f5666a19278428e4f5ac20281470958f3cae687a6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.2755",
    "kind": "arxiv",
    "version": 2
  }
}