Pith Number

pith:72Z5H7V3

pith:2011:72Z5H7V3YXBMH4X4ITOKEJ3XZT

not attested not anchored not stored refs pending

Auxiliary "massless" spin-2 field in de Sitter universe

H. Pejhan, M.R. Tanhayi, M.V. Takook

arxiv:1101.4311 v1 · 2011-01-22 · 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{72Z5H7V3YXBMH4X4ITOKEJ3XZT}

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	2026-05-18T04:30:47.136630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

feb3d3febbc5c2c3f2fc44dca22777ccc7f1828479289fbd64721d1dc9eae0ac

Aliases

arxiv: 1101.4311 · arxiv_version: 1101.4311v1 · doi: 10.48550/arxiv.1101.4311 · pith_short_12: 72Z5H7V3YXBM · pith_short_16: 72Z5H7V3YXBMH4X4 · pith_short_8: 72Z5H7V3

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/72Z5H7V3YXBMH4X4ITOKEJ3XZT \
  | 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: feb3d3febbc5c2c3f2fc44dca22777ccc7f1828479289fbd64721d1dc9eae0ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b8270307b38d253f2e310235804a057d1996897ef502ddba35ce5b713bc95f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-01-22T19:27:43Z",
    "title_canon_sha256": "edd76ae50e74a9dd09e214c7177ba1e553800b9f6b034820fdca68d52d9efad7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.4311",
    "kind": "arxiv",
    "version": 1
  }
}