Pith Number

pith:JC7JDYFU

pith:2015:JC7JDYFUQE6IEQ7KAAI6YUMT3J

not attested not anchored not stored refs pending

Dictionary matching in a stream

Allyx Fontaine, Benjamin Sach, Ely Porat, Raphael Clifford, Tatiana Starikovskaya

arxiv:1504.06242 v1 · 2015-04-23 · 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{JC7JDYFUQE6IEQ7KAAI6YUMT3J}

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	2026-05-18T02:18:02.187170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48be91e0b4813c8243ea0011ec5193da64f5d517f84a077753a30de1b3a4333e

Aliases

arxiv: 1504.06242 · arxiv_version: 1504.06242v1 · doi: 10.48550/arxiv.1504.06242 · pith_short_12: JC7JDYFUQE6I · pith_short_16: JC7JDYFUQE6IEQ7K · pith_short_8: JC7JDYFU

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/JC7JDYFUQE6IEQ7KAAI6YUMT3J \
  | 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: 48be91e0b4813c8243ea0011ec5193da64f5d517f84a077753a30de1b3a4333e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcfdffc1d4f322c0fa8ab4a78e51ecd832d67f9ff1ca1e9fd462f813a2e2da0c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2015-04-23T16:24:15Z",
    "title_canon_sha256": "15c61ccb841d4f3879f4e35854e36b381e1c0d42d65cffb6145ed6ebd3b643a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.06242",
    "kind": "arxiv",
    "version": 1
  }
}