Pith Number

pith:7ROHJ53L

pith:2015:7ROHJ53LG3PFE45AWYWULQRQC4

not attested not anchored not stored refs pending

Linear-Time Sequence Comparison Using Minimal Absent Words & Applications

Gabriele Fici, Maxime Crochemore, Robert Merca\c{s}, Solon P. Pissis

arxiv:1506.04917 v2 · 2015-06-16 · cs.DS · cs.FL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7ROHJ53LG3PFE45AWYWULQRQC4}

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	2026-05-18T01:23:58.061393Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc5c74f76b36de5273a0b62d45c2301724a4007bc2324b30c06378efae5f5a14

Aliases

arxiv: 1506.04917 · arxiv_version: 1506.04917v2 · doi: 10.48550/arxiv.1506.04917 · pith_short_12: 7ROHJ53LG3PF · pith_short_16: 7ROHJ53LG3PFE45A · pith_short_8: 7ROHJ53L

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/7ROHJ53LG3PFE45AWYWULQRQC4 \
  | 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: fc5c74f76b36de5273a0b62d45c2301724a4007bc2324b30c06378efae5f5a14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b0e67af4da28799687a62172c787a61bb0b7c89b9b1e0a41b02d6de91bd4a8d",
    "cross_cats_sorted": [
      "cs.FL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2015-06-16T11:04:02Z",
    "title_canon_sha256": "a1611a21c45977f35ef3c0f37afd84d7869792072e10db4c99fa3f3af2de62e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.04917",
    "kind": "arxiv",
    "version": 2
  }
}