Pith Number

pith:C7DC5GTT

pith:1998:C7DC5GTTRYSX3ODEFGOYMCYEXZ

not attested not anchored not stored refs pending

Space-time defects :Domain walls and torsion

L.C.Garcia de Andrade

arxiv:gr-qc/9811023 v1 · 1998-11-06 · 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{C7DC5GTTRYSX3ODEFGOYMCYEXZ}

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	2026-05-18T01:39:18.288883Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17c62e9a738e257db864299d860b04be44e1bef90a51057ef35d9b88de1c683f

Aliases

arxiv: gr-qc/9811023 · arxiv_version: gr-qc/9811023v1 · doi: 10.48550/arxiv.gr-qc/9811023 · pith_short_12: C7DC5GTTRYSX · pith_short_16: C7DC5GTTRYSX3ODE · pith_short_8: C7DC5GTT

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/C7DC5GTTRYSX3ODEFGOYMCYEXZ \
  | 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: 17c62e9a738e257db864299d860b04be44e1bef90a51057ef35d9b88de1c683f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b46c81f13de163add7165c53e47f1eef686066da08603a7be438653fb623dfa3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1998-11-06T20:51:40Z",
    "title_canon_sha256": "5c271884ed1271401920071cfbe418a50f50ebd6dbc486b4e4a0f9859561d868"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9811023",
    "kind": "arxiv",
    "version": 1
  }
}