Pith Number

pith:UOXG7OL4

pith:2021:UOXG7OL4LG2TU5N4TXK2H7YN4J

not attested not anchored not stored refs pending

High Fidelity Fingerprint Generation: Quality, Uniqueness, and Privacy

Keivan Bahmani, Peter Johnson, Richard Plesh, Stephanie Schuckers, Timothy Swyka

arxiv:2105.10403 v1 · 2021-05-21 · cs.CV · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UOXG7OL4LG2TU5N4TXK2H7YN4J}

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	2026-07-05T02:42:11.079748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3ae6fb97c59b53a75bc9dd5a3ff0de264bb2580d1bd6c7064d92e34b7069e03

Aliases

arxiv: 2105.10403 · arxiv_version: 2105.10403v1 · doi: 10.48550/arxiv.2105.10403 · pith_short_12: UOXG7OL4LG2T · pith_short_16: UOXG7OL4LG2TU5N4 · pith_short_8: UOXG7OL4

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/UOXG7OL4LG2TU5N4TXK2H7YN4J \
  | 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: a3ae6fb97c59b53a75bc9dd5a3ff0de264bb2580d1bd6c7064d92e34b7069e03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "781636ee4b01b47709bf9000af6f620023597846d3d5ffe0e36a30585c3846d6",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-05-21T15:18:28Z",
    "title_canon_sha256": "292643c882138fd4ab503da41959341750053313b6fb12c341cfe623b226506b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.10403",
    "kind": "arxiv",
    "version": 1
  }
}