Pith Number

pith:X227NG3I

pith:2026:X227NG3IR5GDNBD4S2OZ4T7BS7

not attested not anchored not stored refs pending

Treasure Search Optimization

A. Sharma

arxiv:2607.16863 v1 · 2026-07-18 · math.OC · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X227NG3IR5GDNBD4S2OZ4T7BS7}

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	2026-07-21T01:21:02.795045Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

beb5f69b688f4c36847c969d9e4fe197c691db1de1a9b49729c3a0a84579b808

Aliases

arxiv: 2607.16863 · arxiv_version: 2607.16863v1 · doi: 10.48550/arxiv.2607.16863 · pith_short_12: X227NG3IR5GD · pith_short_16: X227NG3IR5GDNBD4 · pith_short_8: X227NG3I

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/X227NG3IR5GDNBD4S2OZ4T7BS7 \
  | 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: beb5f69b688f4c36847c969d9e4fe197c691db1de1a9b49729c3a0a84579b808

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb5772f8e16a131c832e7905607ac269b2d69055523f012782d0ca21e7d694c6",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-07-18T15:59:19Z",
    "title_canon_sha256": "5b1ec8ca6707cd93b671e6daedbe5adf8969ea1112c6da2d997f70a8f49b213f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.16863",
    "kind": "arxiv",
    "version": 1
  }
}