Pith Number

pith:LG4HMGZ7

pith:2011:LG4HMGZ76CZSURVK47ZVVKN37R

not attested not anchored not stored refs pending

A Linear Time Algorithm for Seeds Computation

Jakub Radoszewski, Marcin Kubica, Tomasz Kociumaka, Tomasz Walen, Wojciech Rytter

arxiv:1107.2422 v2 · 2011-07-12 · 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{LG4HMGZ76CZSURVK47ZVVKN37R}

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	2026-05-17T23:51:20.371885Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59b8761b3ff0b32a46aae7f35aa9bbfc515e65ee99333c1efcc8681a1b3ac1c2

Aliases

arxiv: 1107.2422 · arxiv_version: 1107.2422v2 · doi: 10.48550/arxiv.1107.2422 · pith_short_12: LG4HMGZ76CZS · pith_short_16: LG4HMGZ76CZSURVK · pith_short_8: LG4HMGZ7

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/LG4HMGZ76CZSURVK47ZVVKN37R \
  | 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: 59b8761b3ff0b32a46aae7f35aa9bbfc515e65ee99333c1efcc8681a1b3ac1c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8c382796d1a2f1f34cb28bcfda7e622edc6a46138e9d88520da9474b972037a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2011-07-12T21:55:22Z",
    "title_canon_sha256": "b4b550681ddd5230936c2c3f5289f7e20ed0abf6a2d6f51a91b9beb0169a0dc5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.2422",
    "kind": "arxiv",
    "version": 2
  }
}