Pith Number

pith:UVNEFTTP

pith:2016:UVNEFTTPCJU7GVNUACWB2LCJFW

not attested not anchored not stored refs pending

Maximum-expectation matching under recourse

Jo\~ao Pedro Pedroso, Shiro Ikeda

arxiv:1605.08616 v1 · 2016-05-27 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UVNEFTTPCJU7GVNUACWB2LCJFW}

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	2026-05-18T01:13:29.495722Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a55a42ce6f1269f355b400ac1d2c492dbcdf6e4f65cdeab6eab710793c99cb91

Aliases

arxiv: 1605.08616 · arxiv_version: 1605.08616v1 · doi: 10.48550/arxiv.1605.08616 · pith_short_12: UVNEFTTPCJU7 · pith_short_16: UVNEFTTPCJU7GVNU · pith_short_8: UVNEFTTP

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/UVNEFTTPCJU7GVNUACWB2LCJFW \
  | 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: a55a42ce6f1269f355b400ac1d2c492dbcdf6e4f65cdeab6eab710793c99cb91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "137aaae6363d4f9291ad51e43c4b68d8bafd493a80cb44ae8b2679860007c1a3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2016-05-27T12:57:01Z",
    "title_canon_sha256": "0d4ee9356b6e6504b5129a4b60161cf9ba5492c3fbc229cf6361c35656cd267a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.08616",
    "kind": "arxiv",
    "version": 1
  }
}