Pith Number

pith:RZAZYDO7

pith:1993:RZAZYDO7TFCJI6G7GO5D63CTQ2

not attested not anchored not stored refs pending

Quantum Cosmological Approach to 2d Dilaton Gravity

C. F. Talavera, J. Navarro-Salas

arxiv:hep-th/9312030 v1 · 1993-12-03 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RZAZYDO7TFCJI6G7GO5D63CTQ2}

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	2026-07-04T15:29:39.414599Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e419c0ddf99449478df33ba3f6c5386a2b6c5f1a75a75c87ce555eab8d94229

Aliases

arxiv: hep-th/9312030 · arxiv_version: hep-th/9312030v1 · doi: 10.48550/arxiv.hep-th/9312030 · pith_short_12: RZAZYDO7TFCJ · pith_short_16: RZAZYDO7TFCJI6G7 · pith_short_8: RZAZYDO7

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/RZAZYDO7TFCJI6G7GO5D63CTQ2 \
  | 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: 8e419c0ddf99449478df33ba3f6c5386a2b6c5f1a75a75c87ce555eab8d94229

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8534803064a6bef12dc6a7cb4feb83acca8c9dfe2348cd33bd7f1d8e83b86363",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1993-12-03T14:01:00Z",
    "title_canon_sha256": "9654b7e18c836c30a1e1270b7587ff8ec56e217100400384ceedbaed7e2e2be6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9312030",
    "kind": "arxiv",
    "version": 1
  }
}