Pith Number

pith:OL3U6PUZ

pith:2001:OL3U6PUZFCN726FFTWJBZOOGFE

not attested not anchored not stored refs pending

Torsion Degrees of Freedom in the Regge Calculus as Dislocations on the Simplicial Lattice

Christopher Kohler, Juergen Schmidt

arxiv:gr-qc/0103111 v1 · 2001-03-29 · 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{OL3U6PUZFCN726FFTWJBZOOGFE}

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	2026-05-18T01:39:24.346154Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72f74f3e99289bfd78a59d921cb9c629197486449bb45a09714fae5662638114

Aliases

arxiv: gr-qc/0103111 · arxiv_version: gr-qc/0103111v1 · doi: 10.48550/arxiv.gr-qc/0103111 · pith_short_12: OL3U6PUZFCN7 · pith_short_16: OL3U6PUZFCN726FF · pith_short_8: OL3U6PUZ

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/OL3U6PUZFCN726FFTWJBZOOGFE \
  | 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: 72f74f3e99289bfd78a59d921cb9c629197486449bb45a09714fae5662638114

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f299e794a28d055b1d6d1cae14d5f29222515beeba666d6026f484d981857a6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2001-03-29T13:23:55Z",
    "title_canon_sha256": "2eedff66c752fedb453a68b0708777a01238cd054d935437e6bc40101870367c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0103111",
    "kind": "arxiv",
    "version": 1
  }
}