Pith Number

pith:IE4X4TCQ

pith:2021:IE4X4TCQDLUHDJZF74VWESNAW5

not attested not anchored not stored refs pending

Internal edge vectors on plabic networks in the disk and a generalization of Talaska formula

Petr G. Grinevich, Simonetta Abenda

arxiv:2108.03229 v2 · 2021-08-06 · math.CO · 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{IE4X4TCQDLUHDJZF74VWESNAW5}

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

Learnable Sparsification of Die-to-Die Communication via Spike-Based Encoding

Receipt and verification

First computed	2026-07-05T03:48:07.738208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41397e4c501ae871a725ff2b6249a0b77a065087b87f09eb0dc0d8e5cb106969

Aliases

arxiv: 2108.03229 · arxiv_version: 2108.03229v2 · doi: 10.48550/arxiv.2108.03229 · pith_short_12: IE4X4TCQDLUH · pith_short_16: IE4X4TCQDLUHDJZF · pith_short_8: IE4X4TCQ

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/IE4X4TCQDLUHDJZF74VWESNAW5 \
  | 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: 41397e4c501ae871a725ff2b6249a0b77a065087b87f09eb0dc0d8e5cb106969

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "549bf6990abf6dde9975533d2c90ccedf650b9fa12abdb4afc3e8b8340b0f64a",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2021-08-06T17:59:32Z",
    "title_canon_sha256": "6f978dba6f2ffef5dbdc92268d63c1d627fadff182d91c2ad0c8fcf8f97d284d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.03229",
    "kind": "arxiv",
    "version": 2
  }
}