Pith Number

pith:KCRIEC7H

pith:2016:KCRIEC7H26AQNZII54LLURMNPC

not attested not anchored not stored refs pending

On dimer models and coamoebas

Jens Forsg{\aa}rd

arxiv:1602.01826 v3 · 2016-02-04 · math.AG · 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{KCRIEC7H26AQNZII54LLURMNPC}

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	2026-05-18T00:54:42.767735Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50a2820be7d78106e508ef16ba458d78bea3a513a6243b3bca5907daca4cbea3

Aliases

arxiv: 1602.01826 · arxiv_version: 1602.01826v3 · doi: 10.48550/arxiv.1602.01826 · pith_short_12: KCRIEC7H26AQ · pith_short_16: KCRIEC7H26AQNZII · pith_short_8: KCRIEC7H

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/KCRIEC7H26AQNZII54LLURMNPC \
  | 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: 50a2820be7d78106e508ef16ba458d78bea3a513a6243b3bca5907daca4cbea3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a74d6e1c6c8dc50b1aee2e86bac39252a84fd2372dc8e7611649f30564e9dc1e",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2016-02-04T20:51:12Z",
    "title_canon_sha256": "b005439b94b49be08e1fe7bb2dff706ebeca8b8e290a292ca538319249f6a014"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.01826",
    "kind": "arxiv",
    "version": 3
  }
}