Pith Number

pith:FC3MV524

pith:1992:FC3MV5242CTK4ROIVG7VACYDZH

not attested not anchored not stored refs pending

Towards unified theory of $2d$ gravity

A.Marshakov, A.Mironov, A.Morozov, A.Zabrodin, S.Kharchev

arxiv:hep-th/9201013 v1 · 1992-01-08 · 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{FC3MV5242CTK4ROIVG7VACYDZH}

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	2026-05-18T04:22:50.554273Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28b6caf75cd0a6ae45c8a9bf500b03c9df281c6bbad402d198244a67a121faf5

Aliases

arxiv: hep-th/9201013 · arxiv_version: hep-th/9201013v1 · doi: 10.48550/arxiv.hep-th/9201013 · pith_short_12: FC3MV5242CTK · pith_short_16: FC3MV5242CTK4ROI · pith_short_8: FC3MV524

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/FC3MV5242CTK4ROIVG7VACYDZH \
  | 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: 28b6caf75cd0a6ae45c8a9bf500b03c9df281c6bbad402d198244a67a121faf5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "755d77e986c857eefb3d0e7e44c6ba9fda768d44f03b7aa7e9da28857a001701",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1992-01-08T19:09:00Z",
    "title_canon_sha256": "a3741db39b1006fe977af38c413415b8ffeb0f8bedef38b7682bcd33bd790252"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9201013",
    "kind": "arxiv",
    "version": 1
  }
}