Pith Number

pith:JHNOV67F

pith:2022:JHNOV67FCZA55J6QGXOPVGECHU

not attested not anchored not stored refs pending

Explainable Model-Agnostic Similarity and Confidence in Face Verification

Gerhard Rigoll, Martin Knoche, Stefan H\"ormann, Torben Teepe

arxiv:2211.13735 v2 · 2022-11-24 · 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{JHNOV67FCZA55J6QGXOPVGECHU}

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	2026-07-05T05:42:50.125447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49daeafbe51641dea7d035dcfa98823d28a9fe79060635bda9c4c3454608fed4

Aliases

arxiv: 2211.13735 · arxiv_version: 2211.13735v2 · doi: 10.48550/arxiv.2211.13735 · pith_short_12: JHNOV67FCZA5 · pith_short_16: JHNOV67FCZA55J6Q · pith_short_8: JHNOV67F

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/JHNOV67FCZA55J6QGXOPVGECHU \
  | 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: 49daeafbe51641dea7d035dcfa98823d28a9fe79060635bda9c4c3454608fed4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d874984c3ea1667f95a037a1c8518c3ef2df3e2681401ca836760dee8ea760d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-11-24T17:52:47Z",
    "title_canon_sha256": "9d5ac7f5f037d3f689cf338ee012b43cf40549a5bcc4d4574148d69ebec066a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.13735",
    "kind": "arxiv",
    "version": 2
  }
}