Pith Number

pith:IUNVNSXI

pith:1992:IUNVNSXIJFCRIWHNZH5JHO54VS

not attested not anchored not stored refs pending

On Some Algebraic Structures Arising in String Theory

Albert Schwarz, Michael Penkava

arxiv:hep-th/9212072 v2 · 1992-12-11 · 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{IUNVNSXIJFCRIWHNZH5JHO54VS}

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

Quartic BV structures in supercategories and modified necklace Lie bialgebras

Receipt and verification

First computed	2026-07-04T15:07:33.549508Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

451b56cae849451458edc9fa93bbbcac9b0172322e2f0b74bc6c184e21192a9b

Aliases

arxiv: hep-th/9212072 · arxiv_version: hep-th/9212072v2 · doi: 10.48550/arxiv.hep-th/9212072 · pith_short_12: IUNVNSXIJFCR · pith_short_16: IUNVNSXIJFCRIWHN · pith_short_8: IUNVNSXI

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/IUNVNSXIJFCRIWHNZH5JHO54VS \
  | 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: 451b56cae849451458edc9fa93bbbcac9b0172322e2f0b74bc6c184e21192a9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7846a56989684ce61d9a9dbdf7f480fe4730010cb10a07dc971d984f65ca85ff",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1992-12-11T06:40:15Z",
    "title_canon_sha256": "4a24fc6c2792c892cfc8b3b2b8356022c9d4b3a918b16124b598069b31e3d2b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9212072",
    "kind": "arxiv",
    "version": 2
  }
}