Pith Number

pith:PBHO7P65

pith:2010:PBHO7P652VRYBQ23BYQ4E7SSKH

not attested not anchored not stored refs pending

Efficient chaining of seeds in ordered trees

Anne-Laure Gaillard (LaBRI), C\'edric Chauve, Julien Allali (LaBRI), Pascal Ferraro (LaBRI, PIMS)

arxiv:1007.0942 v1 · 2010-07-06 · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PBHO7P652VRYBQ23BYQ4E7SSKH}

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	2026-05-18T02:06:31.941647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

784eefbfddd56380c35b0e21c27e5251cbb916293c712bb9368f132682d433b4

Aliases

arxiv: 1007.0942 · arxiv_version: 1007.0942v1 · doi: 10.48550/arxiv.1007.0942 · pith_short_12: PBHO7P652VRY · pith_short_16: PBHO7P652VRYBQ23 · pith_short_8: PBHO7P65

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/PBHO7P652VRYBQ23BYQ4E7SSKH \
  | 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: 784eefbfddd56380c35b0e21c27e5251cbb916293c712bb9368f132682d433b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72e9e43c5b10aa52e9835e86fe44124cc98fd87fb19c8b02c7475ff5dda1d0f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2010-07-06T16:31:11Z",
    "title_canon_sha256": "ae34f3cadc2298a48c833feafb257a640537765fb28c9520b5c3bd7bbe47aa2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.0942",
    "kind": "arxiv",
    "version": 1
  }
}