Pith Number

pith:YAAZZSKN

pith:2015:YAAZZSKN54BTKB4U5FDD74O4ZH

not attested not anchored not stored refs pending

Revisiting Pattern Structure Projections

Aleksey Buzmakov, Amedeo Napoli, Sergei O. Kuznetsov

arxiv:1506.05018 v1 · 2015-06-16 · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YAAZZSKN54BTKB4U5FDD74O4ZH}

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	2026-05-18T01:48:05.212389Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0019cc94def03350794e9463ff1dcc9fafb1c848442b662781251c18bbfcab6

Aliases

arxiv: 1506.05018 · arxiv_version: 1506.05018v1 · doi: 10.48550/arxiv.1506.05018 · pith_short_12: YAAZZSKN54BT · pith_short_16: YAAZZSKN54BTKB4U · pith_short_8: YAAZZSKN

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/YAAZZSKN54BTKB4U5FDD74O4ZH \
  | 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: c0019cc94def03350794e9463ff1dcc9fafb1c848442b662781251c18bbfcab6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d27c26db229915930cb27e768dc706f2e3a2d5590f64d63666f347f50ab46dbc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2015-06-16T16:13:43Z",
    "title_canon_sha256": "c3182d25efce162dc13852f555cc36444c9b83f624892f6bb44141119a558380"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.05018",
    "kind": "arxiv",
    "version": 1
  }
}