Pith Number

pith:YOADGHJK

pith:2011:YOADGHJKZ3KAM5G44WXYBD6TTR

not attested not anchored not stored refs pending

Set systems: order types, continuous nondeterministic deformations, and quasi-orders

Yohji Akama

arxiv:1106.5294 v1 · 2011-06-27 · cs.LO · cs.GT · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YOADGHJKZ3KAM5G44WXYBD6TTR}

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	2026-05-18T04:19:13.891812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c380331d2aced40674dce5af808fd39c5ac49274f597d95aa4f0808bfe9dae70

Aliases

arxiv: 1106.5294 · arxiv_version: 1106.5294v1 · doi: 10.48550/arxiv.1106.5294 · pith_short_12: YOADGHJKZ3KA · pith_short_16: YOADGHJKZ3KAM5G4 · pith_short_8: YOADGHJK

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/YOADGHJKZ3KAM5G44WXYBD6TTR \
  | 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: c380331d2aced40674dce5af808fd39c5ac49274f597d95aa4f0808bfe9dae70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8965c83aca3298ad1286388b7ac461652106f3729737c4077f4bba2bb476e0ba",
    "cross_cats_sorted": [
      "cs.GT",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2011-06-27T04:55:23Z",
    "title_canon_sha256": "094ecf87fb1c42cb30f9cd88ff4776fb2821122c7af3142b495f2a0869c06a9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.5294",
    "kind": "arxiv",
    "version": 1
  }
}