Pith Number

pith:TPLFP4LJ

pith:2000:TPLFP4LJSS3JSSM2UBHZZ5UONR

not attested not anchored not stored refs pending

Closed constraint algebras and path integrals for loop group actions

A.Y. Alekseev, T. Strobl, V. Schomerus

arxiv:hep-th/0001141 v1 · 2000-01-21 · 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{TPLFP4LJSS3JSSM2UBHZZ5UONR}

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	2026-05-18T01:38:55.608887Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bd657f16994b699499aa04f9cf68e6c6f3770de85c87c7965a002efb304d18f

Aliases

arxiv: hep-th/0001141 · arxiv_version: hep-th/0001141v1 · doi: 10.48550/arxiv.hep-th/0001141 · pith_short_12: TPLFP4LJSS3J · pith_short_16: TPLFP4LJSS3JSSM2 · pith_short_8: TPLFP4LJ

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/TPLFP4LJSS3JSSM2UBHZZ5UONR \
  | 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: 9bd657f16994b699499aa04f9cf68e6c6f3770de85c87c7965a002efb304d18f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "963174de268973bae26f47d75c5112151479968531756149708978ed01234ba4",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2000-01-21T17:58:40Z",
    "title_canon_sha256": "e6374ad3e9ca172846c371d0ea27c8acad8344edf7ce7624e3ef847e1a8bf83c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0001141",
    "kind": "arxiv",
    "version": 1
  }
}