Pith Number

pith:4J2N2MTU

pith:2026:4J2N2MTUUF6ZO52T32JJGMDQJH

not attested not anchored not stored refs pending

Segment Watchman Routes

Anna Br\"otzner, Bengt J. Nilsson, Christiane Schmidt, Christian Rieck, Omrit Filtser

arxiv:2606.25816 v1 · 2026-06-24 · cs.CG · 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{4J2N2MTUUF6ZO52T32JJGMDQJH}

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	2026-06-25T01:18:40.244680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e274dd3274a17d977753de9293307049d80b8104f2fc1adcafa96a57c3e9ca97

Aliases

arxiv: 2606.25816 · arxiv_version: 2606.25816v1 · doi: 10.48550/arxiv.2606.25816 · pith_short_12: 4J2N2MTUUF6Z · pith_short_16: 4J2N2MTUUF6ZO52T · pith_short_8: 4J2N2MTU

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/4J2N2MTUUF6ZO52T32JJGMDQJH \
  | 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: e274dd3274a17d977753de9293307049d80b8104f2fc1adcafa96a57c3e9ca97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b49d922f1426ec139c80ce8799c1cd2f0aa969962f705aeeb6a0d6d64a75962",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2026-06-24T13:31:27Z",
    "title_canon_sha256": "cf05fc3f3a89784a0edd37c054473d750c8714689e55c843c6a54ffa175f3e80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.25816",
    "kind": "arxiv",
    "version": 1
  }
}