Pith Number

pith:35IGMYTL

pith:1997:35IGMYTLKV5ZDBEVUKJUNYCC4K

not attested not anchored not stored refs pending

A new class of (3+1) quantum geometric models

Ion I. Cotaescu (West Univ. Timisoara, Romania), Timisoara

arxiv:gr-qc/9711090 v1 · 1997-11-28 · 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{35IGMYTLKV5ZDBEVUKJUNYCC4K}

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	2026-05-18T02:37:28.328333Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df5066626b557b918495a29346e042e29a498d84b1ac580629c74c2768cee1f5

Aliases

arxiv: gr-qc/9711090 · arxiv_version: gr-qc/9711090v1 · doi: 10.48550/arxiv.gr-qc/9711090 · pith_short_12: 35IGMYTLKV5Z · pith_short_16: 35IGMYTLKV5ZDBEV · pith_short_8: 35IGMYTL

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/35IGMYTLKV5ZDBEVUKJUNYCC4K \
  | 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: df5066626b557b918495a29346e042e29a498d84b1ac580629c74c2768cee1f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7338175898fe80a0886f455ff77347f0b6a11a0c55886e254dd6b0ff0f173e2",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1997-11-28T15:24:30Z",
    "title_canon_sha256": "94aa1c96c7b5191cc1b917b584400fb981a0712c52f34f87ae4d2ce62e00a3eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9711090",
    "kind": "arxiv",
    "version": 1
  }
}