Pith Number

pith:7P22LMZR

pith:2016:7P22LMZRTVQNED7OEQLF4ZXPMV

not attested not anchored not stored refs pending

Advice Complexity of the Online Search Problem

Christian Kudahl, Dennis Komm, Jhoirene Clemente, Juraj Hromkovic

arxiv:1612.09299 v2 · 2016-12-29 · 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{7P22LMZRTVQNED7OEQLF4ZXPMV}

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	2026-05-18T00:53:15.264988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbf5a5b3319d60d20fee24165e66ef65755cad692d5cfd8b1843c44fe1363776

Aliases

arxiv: 1612.09299 · arxiv_version: 1612.09299v2 · doi: 10.48550/arxiv.1612.09299 · pith_short_12: 7P22LMZRTVQN · pith_short_16: 7P22LMZRTVQNED7O · pith_short_8: 7P22LMZR

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/7P22LMZRTVQNED7OEQLF4ZXPMV \
  | 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: fbf5a5b3319d60d20fee24165e66ef65755cad692d5cfd8b1843c44fe1363776

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e916e4001b2efff10cd8361e52b32231e195100d5e3e039a1d41ef7eca5da0ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2016-12-29T20:59:09Z",
    "title_canon_sha256": "775eb6b7d51bff758c6079ed7a6cfd6cf9ffd0a626e702105b70ac75835da1e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.09299",
    "kind": "arxiv",
    "version": 2
  }
}