Pith Number

pith:BO2S3TA4

pith:2011:BO2S3TA4PK73DVDTI4WVRX4RQ5

not attested not anchored not stored refs pending

Nonlocal Gravity

Bahram Mashhoon

arxiv:1101.3752 v2 · 2011-01-19 · gr-qc · astro-ph.CO · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BO2S3TA4PK73DVDTI4WVRX4RQ5}

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	2026-05-18T03:43:40.625729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0bb52dcc1c7abfb1d473472d58df91875e776b514d7c9ca1d3373509be8a498a

Aliases

arxiv: 1101.3752 · arxiv_version: 1101.3752v2 · doi: 10.48550/arxiv.1101.3752 · pith_short_12: BO2S3TA4PK73 · pith_short_16: BO2S3TA4PK73DVDT · pith_short_8: BO2S3TA4

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/BO2S3TA4PK73DVDTI4WVRX4RQ5 \
  | 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: 0bb52dcc1c7abfb1d473472d58df91875e776b514d7c9ca1d3373509be8a498a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e664212e70fee80b997c148c26bdd7a63496ca6f46135613ad29c4b1901a9357",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-01-19T18:35:23Z",
    "title_canon_sha256": "0f19c35e6fccb51c189e663cc00f1d4f4d50c22e33e8ef7f50f758a9917378be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.3752",
    "kind": "arxiv",
    "version": 2
  }
}