Pith Number

pith:PBDZE7US

pith:2014:PBDZE7UST4OFKDH6MDCZSY5BC3

not attested not anchored not stored refs pending

Arctic curves of the octahedron equation

P. Di Francesco, R. Soto-Garrido

arxiv:1402.4493 v2 · 2014-02-18 · math-ph · cond-mat.stat-mech · 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{PBDZE7UST4OFKDH6MDCZSY5BC3}

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	2026-05-18T02:48:02.193972Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7847927e929f1c550cfe60c59963a116df96375081cb14e207f05b2c16a944f5

Aliases

arxiv: 1402.4493 · arxiv_version: 1402.4493v2 · doi: 10.48550/arxiv.1402.4493 · pith_short_12: PBDZE7UST4OF · pith_short_16: PBDZE7UST4OFKDH6 · pith_short_8: PBDZE7US

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/PBDZE7UST4OFKDH6MDCZSY5BC3 \
  | 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: 7847927e929f1c550cfe60c59963a116df96375081cb14e207f05b2c16a944f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "281d8ca542e10cebeaeed50d2950469ad66cc5733acf9717d4b9c20a1a283134",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2014-02-18T21:18:13Z",
    "title_canon_sha256": "699c62eb4d307676e251836d38ad874d1bc2a9d8331840053deb549a522551a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.4493",
    "kind": "arxiv",
    "version": 2
  }
}