Pith Number

pith:3KC2UNXQ

pith:2014:3KC2UNXQ5EKQFTUH7SV3FYSYMG

not attested not anchored not stored refs pending

Variation of log canonical thresholds in linear systems

Florin Ambro

arxiv:1411.2770 v1 · 2014-11-11 · math.AG · math.CO · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3KC2UNXQ5EKQFTUH7SV3FYSYMG}

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	2026-05-18T02:37:53.080245Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da85aa36f0e91502ce87fcabb2e25861a640c2ea877effb0f1ccbf5ceb76dd9a

Aliases

arxiv: 1411.2770 · arxiv_version: 1411.2770v1 · doi: 10.48550/arxiv.1411.2770 · pith_short_12: 3KC2UNXQ5EKQ · pith_short_16: 3KC2UNXQ5EKQFTUH · pith_short_8: 3KC2UNXQ

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/3KC2UNXQ5EKQFTUH7SV3FYSYMG \
  | 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: da85aa36f0e91502ce87fcabb2e25861a640c2ea877effb0f1ccbf5ceb76dd9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6aec7843164a5a604c0ac1a58ccbfc0352a94b454e7e735be33602b5b16ddc4",
    "cross_cats_sorted": [
      "math.CO",
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-11-11T11:32:58Z",
    "title_canon_sha256": "05ab5bfced400d416211aa56ee004cdf314ddbb7f36fb0accdf0fe121d082be9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.2770",
    "kind": "arxiv",
    "version": 1
  }
}