Pith Number

pith:EZ6AB24I

pith:2014:EZ6AB24IFNYP7AMVLN5VCX3RO6

not attested not anchored not stored refs pending

Defining and classifying TQFTs via surgery

Andr\'as Juh\'asz

arxiv:1408.0668 v6 · 2014-08-04 · math.GT · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EZ6AB24IFNYP7AMVLN5VCX3RO6}

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

1 paper in Pith

Non-semisimple open-closed 3d TFT

Receipt and verification

First computed	2026-05-18T00:06:53.696251Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

267c00eb882b70ff81955b7b515f717793dc7612eec1303c8fb56956750f67ef

Aliases

arxiv: 1408.0668 · arxiv_version: 1408.0668v6 · doi: 10.48550/arxiv.1408.0668 · pith_short_12: EZ6AB24IFNYP · pith_short_16: EZ6AB24IFNYP7AMV · pith_short_8: EZ6AB24I

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/EZ6AB24IFNYP7AMVLN5VCX3RO6 \
  | 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: 267c00eb882b70ff81955b7b515f717793dc7612eec1303c8fb56956750f67ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6c04e545ef3f783e9f0238f977f547a8544a2284c618f74f948133c3287b651",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2014-08-04T13:04:47Z",
    "title_canon_sha256": "be2e6aadb5d83a4fa20cf6ce46ec07fb40ebc62b5aa598e55c1226debe4d4f77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.0668",
    "kind": "arxiv",
    "version": 6
  }
}