Pith Number

pith:ZCVYMAIL

pith:2013:ZCVYMAILP26XT6XWVVELUNULE3

not attested not anchored not stored refs pending

Dynamic 2D Dictionary Matching in Small Space

Dina Sokol, Shoshana Marcus

arxiv:1302.0072 v1 · 2013-02-01 · 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{ZCVYMAILP26XT6XWVVELUNULE3}

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	2026-05-18T03:34:47.556081Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8ab86010b7ebd79faf6ad48ba368b26e7cefdf190d0fb8f65abfde7ea2620db

Aliases

arxiv: 1302.0072 · arxiv_version: 1302.0072v1 · doi: 10.48550/arxiv.1302.0072 · pith_short_12: ZCVYMAILP26X · pith_short_16: ZCVYMAILP26XT6XW · pith_short_8: ZCVYMAIL

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/ZCVYMAILP26XT6XWVVELUNULE3 \
  | 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: c8ab86010b7ebd79faf6ad48ba368b26e7cefdf190d0fb8f65abfde7ea2620db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9e5888d7e650883f21660906a1b3edc37ccae1feb0d7985a101581abba2eced",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2013-02-01T04:14:08Z",
    "title_canon_sha256": "cbea27cdb998ab61028a5f01ce159b8c43ee2e99ec71d6dbed618bbdfcc31ff6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.0072",
    "kind": "arxiv",
    "version": 1
  }
}