Pith Number

pith:OHYPYIO4

pith:1993:OHYPYIO4VR3KE47XYSKEJVFSZP

not attested not anchored not stored refs pending

gl(N,N) Current Algebras and Topological Field Theories

A. V. Ramallo, J. M. Isidro

arxiv:hep-th/9307037 v1 · 1993-07-06 · 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{OHYPYIO4VR3KE47XYSKEJVFSZP}

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	2026-07-04T15:56:15.854140Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71f0fc21dcac76a273f7c49444d4b2cbda5c5ffd658580640cb7f6cf5d1cf44a

Aliases

arxiv: hep-th/9307037 · arxiv_version: hep-th/9307037v1 · doi: 10.48550/arxiv.hep-th/9307037 · pith_short_12: OHYPYIO4VR3K · pith_short_16: OHYPYIO4VR3KE47X · pith_short_8: OHYPYIO4

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/OHYPYIO4VR3KE47XYSKEJVFSZP \
  | 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: 71f0fc21dcac76a273f7c49444d4b2cbda5c5ffd658580640cb7f6cf5d1cf44a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45b6cb7ccd1cbd6ea9385521c7402d1edc1f12c464581de3c698bc462fbff6eb",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1993-07-06T15:25:49Z",
    "title_canon_sha256": "4ad2b22dea7eb8f4fa6634db1d2028df1074ad8bf3475cbef55d4eb5571b8ecf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9307037",
    "kind": "arxiv",
    "version": 1
  }
}