Pith Number

pith:DCVLRZBU

pith:1993:DCVLRZBU5FDHO5HL4VVXANYUVH

not attested not anchored not stored refs pending

Scalar field quantization on the 2+1 dimensional black hole background

G. Lifschytz, M. Ortiz

arxiv:gr-qc/9310008 v3 · 1993-10-04 · gr-qc · 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{DCVLRZBU5FDHO5HL4VVXANYUVH}

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.

Cited by

1 paper in Pith

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Receipt and verification

First computed	2026-07-04T15:50:27.921491Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18aab8e434e9467774ebe56b703714a9c00ed914ea50126f70529b385f86ddd5

Aliases

arxiv: gr-qc/9310008 · arxiv_version: gr-qc/9310008v3 · doi: 10.48550/arxiv.gr-qc/9310008 · pith_short_12: DCVLRZBU5FDH · pith_short_16: DCVLRZBU5FDHO5HL · pith_short_8: DCVLRZBU

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/DCVLRZBU5FDHO5HL4VVXANYUVH \
  | 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: 18aab8e434e9467774ebe56b703714a9c00ed914ea50126f70529b385f86ddd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0a7cd426fd3bb8531a5fd490d550e7b081b7aac53475ade357a0580160b4694",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1993-10-04T13:46:34Z",
    "title_canon_sha256": "4217f2ccd8d8a167f47ba11afaaa3688f12cf643d62a3b84fb372d262c0d7068"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9310008",
    "kind": "arxiv",
    "version": 3
  }
}