Pith Number

pith:4FF47NFD

pith:2014:4FF47NFDW5C3QVBMOT2PPEXWZT

not attested not anchored not stored refs pending

A matrix model for strings beyond the c=1 barrier: the spin-s Heisenberg model on random surfaces

A. Sedrakyan, J. Ambjorn, Sh. Khachatryan

arxiv:1407.0076 v1 · 2014-06-30 · hep-th · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4FF47NFDW5C3QVBMOT2PPEXWZT}

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	2026-05-18T01:36:56.934677Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e14bcfb4a3b745b8542c74f4f792f6ccdb4b02aa611613306821c3e4a839d0cf

Aliases

arxiv: 1407.0076 · arxiv_version: 1407.0076v1 · doi: 10.48550/arxiv.1407.0076 · pith_short_12: 4FF47NFDW5C3 · pith_short_16: 4FF47NFDW5C3QVBM · pith_short_8: 4FF47NFD

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/4FF47NFDW5C3QVBMOT2PPEXWZT \
  | 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: e14bcfb4a3b745b8542c74f4f792f6ccdb4b02aa611613306821c3e4a839d0cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcbc25eb9ddfd1d9c82f3c1fe592f78bd7aeceb8ad232b3253e2958992a2e4c9",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-06-30T23:04:55Z",
    "title_canon_sha256": "a759942d090f9d6bd688e6551cf1424e52f5ef9d4d39c310fd364d416b57aa27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.0076",
    "kind": "arxiv",
    "version": 1
  }
}