Pith Number

pith:JW4W6TLE

pith:2006:JW4W6TLEAO7RXMEF3OHOFKNTUB

not attested not anchored not stored refs pending

D-branes and K-theory in 2D topological field theory

Graeme Segal, Gregory W. Moore

arxiv:hep-th/0609042 v1 · 2006-09-05 · 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{JW4W6TLEAO7RXMEF3OHOFKNTUB}

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.

Cited by

4 papers in Pith

Nearly Frobenius Algebras

Topological symmetry in quantum field theory

What's Done Cannot Be Undone: TASI Lectures on Non-Invertible Symmetries

The many facets of a hyperbolic tetrahedron: open and closed triangulations of 3d gravity

Receipt and verification

First computed	2026-07-04T14:56:29.530039Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4db96f4d6403bf1bb085db8ee2a9b3a05efcfa2fdf084de090d5d445c0fe35b8

Aliases

arxiv: hep-th/0609042 · arxiv_version: hep-th/0609042v1 · doi: 10.48550/arxiv.hep-th/0609042 · pith_short_12: JW4W6TLEAO7R · pith_short_16: JW4W6TLEAO7RXMEF · pith_short_8: JW4W6TLE

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/JW4W6TLEAO7RXMEF3OHOFKNTUB \
  | 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: 4db96f4d6403bf1bb085db8ee2a9b3a05efcfa2fdf084de090d5d445c0fe35b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f05ad60cce4b6e24a56eb4ae4f99fe7b6c54b60e31c62306194d5838d830e185",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2006-09-05T18:33:34Z",
    "title_canon_sha256": "34210714e5f9bed7edec7d5c8a678ccd02e785cdb458d47be01566200bcf38af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0609042",
    "kind": "arxiv",
    "version": 1
  }
}