Pith Number

pith:42XN3I7F

pith:2000:42XN3I7F2RGCCCR2NTKKUC2LNE

not attested not anchored not stored refs pending

Hamiltonian Algebroid Symmetries in W-gravity and Poisson sigma-model

A. Levin, M. Olshanetsky

arxiv:hep-th/0010043 v3 · 2000-10-06 · hep-th · math.DG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{42XN3I7F2RGCCCR2NTKKUC2LNE}

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	2026-05-18T01:06:00.183688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6aedda3e5d44c210a3a6cd4aa0b4b6901f84aa4b3b0aa0ecb12a9960becd260

Aliases

arxiv: hep-th/0010043 · arxiv_version: hep-th/0010043v3 · doi: 10.48550/arxiv.hep-th/0010043 · pith_short_12: 42XN3I7F2RGC · pith_short_16: 42XN3I7F2RGCCCR2 · pith_short_8: 42XN3I7F

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/42XN3I7F2RGCCCR2NTKKUC2LNE \
  | 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: e6aedda3e5d44c210a3a6cd4aa0b4b6901f84aa4b3b0aa0ecb12a9960becd260

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90336352eb86b6c61a9b1a013ef0351c200f1807e56b001bbdf77498734bfaac",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2000-10-06T12:05:31Z",
    "title_canon_sha256": "db796e591f30e5600558bb2c07a90de9c6b6d5b8f74dfde2fbd4631c340f4343"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0010043",
    "kind": "arxiv",
    "version": 3
  }
}