Pith Number

pith:WTIZFB76

pith:1994:WTIZFB767PVVUUWUHVP2ECNS2Z

not attested not anchored not stored refs pending

Quantum State of Wormholes and Topological Arrow of Time

Pedro F. Gonzalez-Diaz

arxiv:gr-qc/9408021 v1 · 1994-08-18 · 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{WTIZFB767PVVUUWUHVP2ECNS2Z}

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	2026-05-18T02:37:29.837529Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4d19287fefbeb5a52d43d5fa209b2d665ede2d5951ec0a72dd20445021505da

Aliases

arxiv: gr-qc/9408021 · arxiv_version: gr-qc/9408021v1 · doi: 10.48550/arxiv.gr-qc/9408021 · pith_short_12: WTIZFB767PVV · pith_short_16: WTIZFB767PVVUUWU · pith_short_8: WTIZFB76

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/WTIZFB767PVVUUWUHVP2ECNS2Z \
  | 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: b4d19287fefbeb5a52d43d5fa209b2d665ede2d5951ec0a72dd20445021505da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0c337fedc39b2eb67a2bf28762268a53e6e40c556de3c423f896345df61d259",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1994-08-18T08:38:51Z",
    "title_canon_sha256": "ee57ae0f98294c78cab123331a9c46608226493f4bd1ac833a54839df0258beb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9408021",
    "kind": "arxiv",
    "version": 1
  }
}