Pith Number

pith:BXOCPZLQ

pith:2014:BXOCPZLQSFTRS6SHAYSY2YVRDV

not attested not anchored not stored refs pending

On the global log canonical threshold of Fano complete intersections

Aleksandr Pukhlikov, Thomas Eckl

arxiv:1412.4952 v1 · 2014-12-16 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BXOCPZLQSFTRS6SHAYSY2YVRDV}

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	2026-05-18T02:31:10.019646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ddc27e5709167197a4706258d62b11d71776a013fef591744726578a66c4a53

Aliases

arxiv: 1412.4952 · arxiv_version: 1412.4952v1 · doi: 10.48550/arxiv.1412.4952 · pith_short_12: BXOCPZLQSFTR · pith_short_16: BXOCPZLQSFTRS6SH · pith_short_8: BXOCPZLQ

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/BXOCPZLQSFTRS6SHAYSY2YVRDV \
  | 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: 0ddc27e5709167197a4706258d62b11d71776a013fef591744726578a66c4a53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fbfb3a12326e035edc5934d9c98f86f3a8fcf366b439b99df509be8e01d6da8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-12-16T11:16:23Z",
    "title_canon_sha256": "3c3c8231ab2ac66911a7390e76944f79188aec1d25b0699c5f982614511da449"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.4952",
    "kind": "arxiv",
    "version": 1
  }
}