Pith Number

pith:XJYO4X7W

pith:2018:XJYO4X7WNJWLXI6E5F2JGGHRON

not attested not anchored not stored refs pending

Slow escape in tracts

James Waterman

arxiv:1809.01068 v1 · 2018-09-04 · math.DS · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XJYO4X7WNJWLXI6E5F2JGGHRON}

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	2026-05-18T00:06:31.806870Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba70ee5ff66a6cbba3c4e9749318f17355eee0acaea4c5be17faa9af62f0ad6a

Aliases

arxiv: 1809.01068 · arxiv_version: 1809.01068v1 · doi: 10.48550/arxiv.1809.01068 · pith_short_12: XJYO4X7WNJWL · pith_short_16: XJYO4X7WNJWLXI6E · pith_short_8: XJYO4X7W

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/XJYO4X7WNJWLXI6E5F2JGGHRON \
  | 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: ba70ee5ff66a6cbba3c4e9749318f17355eee0acaea4c5be17faa9af62f0ad6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62a215fed8ed227a0f3b9c20cf734c3341e255f1e0be51e69ef5f588634aa5dc",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2018-09-04T16:24:13Z",
    "title_canon_sha256": "92d26ca72c270eaad559fd1418265339c2bf2ba08c25e7d2fb5db73e4a501737"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.01068",
    "kind": "arxiv",
    "version": 1
  }
}