Pith Number

pith:Y7HMIP3N

pith:2014:Y7HMIP3NMP2DTADLJYQEXAXWJ6

not attested not anchored not stored refs pending

Matrix factorisations for rational boundary conditions by defect fusion

Nicolas Behr, Stefan Fredenhagen

arxiv:1407.7254 v1 · 2014-07-27 · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y7HMIP3NMP2DTADLJYQEXAXWJ6}

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	2026-05-18T01:55:08.434515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7cec43f6d63f439806b4e204b82f64fbbfb54a1566dc11a144b354e354f2d19

Aliases

arxiv: 1407.7254 · arxiv_version: 1407.7254v1 · doi: 10.48550/arxiv.1407.7254 · pith_short_12: Y7HMIP3NMP2D · pith_short_16: Y7HMIP3NMP2DTADL · pith_short_8: Y7HMIP3N

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/Y7HMIP3NMP2DTADLJYQEXAXWJ6 \
  | 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: c7cec43f6d63f439806b4e204b82f64fbbfb54a1566dc11a144b354e354f2d19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46caab5eb0ad116e27c03775efdd9d5135e7856512a7e8ae2d3e463af25e0961",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-07-27T16:44:52Z",
    "title_canon_sha256": "8b9c1fc19424807950566bc63d83faa2d9f65526b66d454b55764354d8a430f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.7254",
    "kind": "arxiv",
    "version": 1
  }
}