Pith Number

pith:IUPBW74H

pith:2021:IUPBW74HYOKR23TDDLM63PHWMK

not attested not anchored not stored refs pending

Bipartite dimer model: perfect t-embeddings and Lorentz-minimal surfaces

Beno\^it Laslier, Dmitry Chelkak, Marianna Russkikh

arxiv:2109.06272 v1 · 2021-09-13 · math.PR · math-ph · math.CV · 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{IUPBW74HYOKR23TDDLM63PHWMK}

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

Perfect t-embeddings and the octahedron equation of the two-periodic Aztec diamond

Receipt and verification

First computed	2026-07-05T03:13:52.530544Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

451e1b7f87c3951d6e631ad9edbcf6629d186687dfbe7d23598b33f1c9924a05

Aliases

arxiv: 2109.06272 · arxiv_version: 2109.06272v1 · doi: 10.48550/arxiv.2109.06272 · pith_short_12: IUPBW74HYOKR · pith_short_16: IUPBW74HYOKR23TD · pith_short_8: IUPBW74H

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/IUPBW74HYOKR23TDDLM63PHWMK \
  | 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: 451e1b7f87c3951d6e631ad9edbcf6629d186687dfbe7d23598b33f1c9924a05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a49f3201cfca2835cb9677ad11f07eadcdaed4e8b3490fcfe49ac4fa1665d74",
    "cross_cats_sorted": [
      "math-ph",
      "math.CV",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2021-09-13T19:18:48Z",
    "title_canon_sha256": "b8851abe4990c2377292e459565c5d56af3a688f0a67d97e7f4f8b032756629d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.06272",
    "kind": "arxiv",
    "version": 1
  }
}