Pith Number

pith:HH5WZXEU

pith:2026:HH5WZXEUBY7OL65LTKZBOJ7CU4

not attested not anchored not stored refs pending

Counting Machine Parts

Ajay Anand, Ankit Billa, Benedict Florance Arockiaraj, Elizabeth Dinella

arxiv:2605.17952 v1 · 2026-05-18 · cs.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{HH5WZXEUBY7OL65LTKZBOJ7CU4}

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	2026-05-20T00:05:07.791256Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39fb6cdc940e3ee5fbab9ab21727e2a71ec68b79f31d637dac8a4d6012e7d8fc

Aliases

arxiv: 2605.17952 · arxiv_version: 2605.17952v1 · doi: 10.48550/arxiv.2605.17952 · pith_short_12: HH5WZXEUBY7O · pith_short_16: HH5WZXEUBY7OL65L · pith_short_8: HH5WZXEU

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/HH5WZXEUBY7OL65LTKZBOJ7CU4 \
  | 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: 39fb6cdc940e3ee5fbab9ab21727e2a71ec68b79f31d637dac8a4d6012e7d8fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad640f19a2e3b2f3bd11a5d340342e5ea43e4fe3b6c3d1f0233b32ae309de421",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-18T07:09:37Z",
    "title_canon_sha256": "3d136cfc0f7c0fcbef3deb1cc642d9f947770b55064b3dd31723ae3463535f0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.17952",
    "kind": "arxiv",
    "version": 1
  }
}