Pith Number

pith:BHHM3LTW

pith:2001:BHHM3LTWUXHY2JG74H7MI5XRR2

not attested not anchored not stored refs pending

Spinors and Space-Time Anisotropy

Panayiotis Stavrinos, Sergiu Vacaru

arxiv:gr-qc/0112028 v3 · 2001-12-12 · gr-qc · hep-th · math-ph · math.DG · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BHHM3LTWUXHY2JG74H7MI5XRR2}

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	2026-07-04T14:25:32.233113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09cecdae76a5cf8d24dfe1fec476f18e8c9a35b9197c7f86ac6859cae92038a0

Aliases

arxiv: gr-qc/0112028 · arxiv_version: gr-qc/0112028v3 · doi: 10.48550/arxiv.gr-qc/0112028 · pith_short_12: BHHM3LTWUXHY · pith_short_16: BHHM3LTWUXHY2JG7 · pith_short_8: BHHM3LTW

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/BHHM3LTWUXHY2JG74H7MI5XRR2 \
  | 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: 09cecdae76a5cf8d24dfe1fec476f18e8c9a35b9197c7f86ac6859cae92038a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b51bce739e7938e04887c2a5bd948b21dc6218f8e5a4668a5080404a0a6a64a5",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.DG",
      "math.MP"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2001-12-12T21:08:58Z",
    "title_canon_sha256": "c73efdd437ec73286ad714a7d2234de645adcf7ab3e4e53b4d6032777f0118b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0112028",
    "kind": "arxiv",
    "version": 3
  }
}