Pith Number

pith:NMGO3HLT

pith:2013:NMGO3HLT2JDRLZ6HDIW5TRTC5D

not attested not anchored not stored refs pending

On Homotopy Algebras and Quantum String Field Theory

Ivo Sachs, Korbinian Muenster

arxiv:1303.3444 v2 · 2013-03-14 · math.QA · 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{NMGO3HLT2JDRLZ6HDIW5TRTC5D}

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	2026-05-18T03:13:35.833978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b0ced9d73d24715e7c71a2dd9c662e8ef81b8e6042d9cd50223c341314dbd79

Aliases

arxiv: 1303.3444 · arxiv_version: 1303.3444v2 · doi: 10.48550/arxiv.1303.3444 · pith_short_12: NMGO3HLT2JDR · pith_short_16: NMGO3HLT2JDRLZ6H · pith_short_8: NMGO3HLT

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/NMGO3HLT2JDRLZ6HDIW5TRTC5D \
  | 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: 6b0ced9d73d24715e7c71a2dd9c662e8ef81b8e6042d9cd50223c341314dbd79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eee56ea0284eaa92530cec636e22b6fd8b52066b33bd07fa61bbf1f13d4c81ea",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2013-03-14T13:43:30Z",
    "title_canon_sha256": "3e83ead2ab35be93d91fe4c88f2c8ccfec8e345dbd93d715cebec597da04230a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.3444",
    "kind": "arxiv",
    "version": 2
  }
}