Pith Number

pith:MHAX67PM

pith:1997:MHAX67PMOJPH27SYAEPBU5GBPY

not attested not anchored not stored refs pending

General Covariance and Free Fields in Two Dimensions

D.J.Navarro, J. Cruz, J. Navarro-Salas

arxiv:hep-th/9712194 v1 · 1997-12-19 · hep-th · 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{MHAX67PMOJPH27SYAEPBU5GBPY}

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	2026-05-18T01:05:55.559379Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61c17f7dec725e7d7e58011e1a74c17e329ab77b7a8c55148a4323e0e0483330

Aliases

arxiv: hep-th/9712194 · arxiv_version: hep-th/9712194v1 · doi: 10.48550/arxiv.hep-th/9712194 · pith_short_12: MHAX67PMOJPH · pith_short_16: MHAX67PMOJPH27SY · pith_short_8: MHAX67PM

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/MHAX67PMOJPH27SYAEPBU5GBPY \
  | 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: 61c17f7dec725e7d7e58011e1a74c17e329ab77b7a8c55148a4323e0e0483330

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "419902387d0c25e7ee57e40d1ed2f5036d0b505199f36e5dc634b1297f11c6e3",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1997-12-19T12:57:22Z",
    "title_canon_sha256": "d23b460c5a844d35d117f363c2529805cb49ee279d9e3358a86e9c60dcf78298"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9712194",
    "kind": "arxiv",
    "version": 1
  }
}