Pith Number

pith:M6Q4TVM4

pith:2018:M6Q4TVM43UXRUUFL6ATA5QCPUF

not attested not anchored not stored refs pending

Classical Noncommutative Bicosmology Model

F. Mendez, H. Falomir, J. Gamboa

arxiv:1807.08359 v1 · 2018-07-22 · hep-th

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

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	2026-05-18T00:10:08.267549Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67a1c9d59cdd2f1a50abf0260ec04fa15f63646aaa439bd57445b0a60b280e89

Aliases

arxiv: 1807.08359 · arxiv_version: 1807.08359v1 · doi: 10.48550/arxiv.1807.08359 · pith_short_12: M6Q4TVM43UXR · pith_short_16: M6Q4TVM43UXRUUFL · pith_short_8: M6Q4TVM4

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/M6Q4TVM43UXRUUFL6ATA5QCPUF \
  | 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: 67a1c9d59cdd2f1a50abf0260ec04fa15f63646aaa439bd57445b0a60b280e89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb095ac7340ac80928052702d50e84ad818fb73bf5e7233c3510b8a8718d99a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-07-22T20:20:02Z",
    "title_canon_sha256": "d115e4f4bf1b94f439a367deaea3211449bc7b37ef970873d0fa8df52de76bcf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.08359",
    "kind": "arxiv",
    "version": 1
  }
}