Pith Number

pith:4MWSS3TS

pith:2019:4MWSS3TSCNMOSND2XTW5Y72EMY

not attested not anchored not stored refs pending

Robust, fast and accurate: a 3-step method for automatic histological image registration

Johannes Lotz, Nick Weiss, Stefan Heldmann

arxiv:1903.12063 v2 · 2019-03-28 · 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{4MWSS3TSCNMOSND2XTW5Y72EMY}

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	2026-05-17T23:49:54.657859Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e32d296e721358e9347abceddc7f44660a290633c587726301da660539633a7d

Aliases

arxiv: 1903.12063 · arxiv_version: 1903.12063v2 · doi: 10.48550/arxiv.1903.12063 · pith_short_12: 4MWSS3TSCNMO · pith_short_16: 4MWSS3TSCNMOSND2 · pith_short_8: 4MWSS3TS

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/4MWSS3TSCNMOSND2XTW5Y72EMY \
  | 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: e32d296e721358e9347abceddc7f44660a290633c587726301da660539633a7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "285e243015c28dca9f029c39435abb2112b26f510dd4bb1fce33cff2a3306228",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-03-28T15:48:02Z",
    "title_canon_sha256": "1bba4bdc9696e68f2622855bf52c487400340213c51a2ba6821955b9dc4b304a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.12063",
    "kind": "arxiv",
    "version": 2
  }
}