Pith Number

pith:JRI55DRS

pith:2018:JRI55DRSG6MVSQNH7IHJLYRIEM

not attested not anchored not stored refs pending

Geometric Law for Multiple Returns until a Hazard

Ariel Rapaport, Yuri Kifer

arxiv:1802.07501 v1 · 2018-02-21 · math.PR · math.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{JRI55DRSG6MVSQNH7IHJLYRIEM}

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	2026-05-17T23:47:31.443173Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c51de8e3237995941a7fa0e95e22823066c46c7526404ccda5e706afcd97ec2

Aliases

arxiv: 1802.07501 · arxiv_version: 1802.07501v1 · doi: 10.48550/arxiv.1802.07501 · pith_short_12: JRI55DRSG6MV · pith_short_16: JRI55DRSG6MVSQNH · pith_short_8: JRI55DRS

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/JRI55DRSG6MVSQNH7IHJLYRIEM \
  | 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: 4c51de8e3237995941a7fa0e95e22823066c46c7526404ccda5e706afcd97ec2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "316a2914e4c760ff8959db1efa1f3c87c172fbfbc3df51743dbe0ed132b571a5",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2018-02-21T10:33:19Z",
    "title_canon_sha256": "f719dd441bfbf2e738bd803b9cf7876cf571563af01192c7abfb240cacbcaa68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.07501",
    "kind": "arxiv",
    "version": 1
  }
}