Pith Number

pith:HONCBSDR

pith:1992:HONCBSDRFNTZ6DOY5DTKXZLQTO

not attested not anchored not stored refs pending

Area Preserving Diffeomorphisms and $W_{\infty}$ Symmetry in a $2+1$ Chern-Simons Theory

Ian I. Kogan

arxiv:hep-th/9208028 v1 · 1992-08-11 · 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{HONCBSDRFNTZ6DOY5DTKXZLQTO}

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	2026-05-18T04:17:25.432940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b9a20c8712b679f0dd8e8e6abe5709b98d78828e553b47c740213f428d80dd9

Aliases

arxiv: hep-th/9208028 · arxiv_version: hep-th/9208028v1 · doi: 10.48550/arxiv.hep-th/9208028 · pith_short_12: HONCBSDRFNTZ · pith_short_16: HONCBSDRFNTZ6DOY · pith_short_8: HONCBSDR

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/HONCBSDRFNTZ6DOY5DTKXZLQTO \
  | 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: 3b9a20c8712b679f0dd8e8e6abe5709b98d78828e553b47c740213f428d80dd9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ccec034479532b55bcccba66bfb615ba737900d9bc15157dabcd9b74a84399e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1992-08-11T02:23:00Z",
    "title_canon_sha256": "8034bd3d3925602380f9d6d7496b35daddc333154aa62ece998e6f9241edc485"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9208028",
    "kind": "arxiv",
    "version": 1
  }
}