Pith Number

pith:X5J4SDWO

pith:1999:X5J4SDWORNX5WALYMMN36SO3KW

not attested not anchored not stored refs pending

The Immortal Bel-Robinson Tensor

S. Deser (Brandeis University)

arxiv:gr-qc/9901007 v1 · 1999-01-05 · 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{X5J4SDWORNX5WALYMMN36SO3KW}

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.

Cited by

1 paper in Pith

On the stability of de Sitter inflationary solution in the Starobinsky-Bel-Robinson gravity

Receipt and verification

First computed	2026-07-04T17:16:17.691039Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf53c90ece8b6fdb0178631bbf49db55b9bcd518422f20b123a7eb41bfdf4f78

Aliases

arxiv: gr-qc/9901007 · arxiv_version: gr-qc/9901007v1 · doi: 10.48550/arxiv.gr-qc/9901007 · pith_short_12: X5J4SDWORNX5 · pith_short_16: X5J4SDWORNX5WALY · pith_short_8: X5J4SDWO

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/X5J4SDWORNX5WALYMMN36SO3KW \
  | 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: bf53c90ece8b6fdb0178631bbf49db55b9bcd518422f20b123a7eb41bfdf4f78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "991c359d297aaf9ee70e803776166fa70526803b82c552a47a6bebe19d5d4c5d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1999-01-05T14:29:24Z",
    "title_canon_sha256": "82916ccda97175d4ac20e5a39946dcdd09a11b8acbe2ed053deba18b4913ec2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9901007",
    "kind": "arxiv",
    "version": 1
  }
}