Pith Number

pith:WYMQWAFK

pith:1992:WYMQWAFKVWC2HW5DKOJUDLEDHJ

not attested not anchored not stored refs pending

Area-Preserving Diffeomorphisms, w_\infty Algebras and w_\infty Gravity

E. Sezgin

arxiv:hep-th/9202086 v1 · 1992-02-26 · 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{WYMQWAFKVWC2HW5DKOJUDLEDHJ}

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	2026-07-04T14:32:26.347083Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6190b00aaad85a3dba3539341ac833a54ad71c70bca87afc167a6c6f6a836c2

Aliases

arxiv: hep-th/9202086 · arxiv_version: hep-th/9202086v1 · doi: 10.48550/arxiv.hep-th/9202086 · pith_short_12: WYMQWAFKVWC2 · pith_short_16: WYMQWAFKVWC2HW5D · pith_short_8: WYMQWAFK

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/WYMQWAFKVWC2HW5DKOJUDLEDHJ \
  | 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: b6190b00aaad85a3dba3539341ac833a54ad71c70bca87afc167a6c6f6a836c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "074facbbe9efaedbfa0ed3894a52a04aa4caf3958e69a19cf31391b49ae13fbf",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1992-02-26T01:33:16Z",
    "title_canon_sha256": "4fa693c520011421cffd4c31b73f978631d9300ca634cfc9ece3487fe71be813"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9202086",
    "kind": "arxiv",
    "version": 1
  }
}