Pith Number

pith:P57NDEZN

pith:2024:P57NDEZNZ7VGV5O2JHTBMNQYU2

not attested not anchored not stored refs pending

Online Computation of String Net Frequency

Anthony Wirth, Justin Zobel, Peaker Guo, Seeun William Umboh

arxiv:2408.00308 v1 · 2024-08-01 · 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{P57NDEZNZ7VGV5O2JHTBMNQYU2}

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	2026-07-05T08:51:01.596035Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f7ed1932dcfea6af5da49e6163618a69971f5427c8460d02d2bdc3fc845b4f2

Aliases

arxiv: 2408.00308 · arxiv_version: 2408.00308v1 · doi: 10.48550/arxiv.2408.00308 · pith_short_12: P57NDEZNZ7VG · pith_short_16: P57NDEZNZ7VGV5O2 · pith_short_8: P57NDEZN

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/P57NDEZNZ7VGV5O2JHTBMNQYU2 \
  | 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: 7f7ed1932dcfea6af5da49e6163618a69971f5427c8460d02d2bdc3fc845b4f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4c6e889793154c94a274574f84117394b7e9bcf9d7003c8a1860eb710febbbe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2024-08-01T06:06:47Z",
    "title_canon_sha256": "a8c7907659e96ee7c5f4760701cdcdc99dca302917e1c72a42059f852c1eb747"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.00308",
    "kind": "arxiv",
    "version": 1
  }
}