Pith Number

pith:CZFYRN67

pith:2016:CZFYRN67O5ZDYONWXCRUFRNTMP

not attested not anchored not stored refs pending

Learnt quasi-transitive similarity for retrieval from large collections of faces

Ognjen Arandjelovic

arxiv:1603.00560 v2 · 2016-03-02 · 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{CZFYRN67O5ZDYONWXCRUFRNTMP}

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	2026-05-18T01:17:07.387445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

164b88b7df77723c39b6b8a342c5b363ccb89413c5583bd024dfa46872f04835

Aliases

arxiv: 1603.00560 · arxiv_version: 1603.00560v2 · doi: 10.48550/arxiv.1603.00560 · pith_short_12: CZFYRN67O5ZD · pith_short_16: CZFYRN67O5ZDYONW · pith_short_8: CZFYRN67

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/CZFYRN67O5ZDYONWXCRUFRNTMP \
  | 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: 164b88b7df77723c39b6b8a342c5b363ccb89413c5583bd024dfa46872f04835

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84439768ff05311b676527660530181802a4d5d37b0d2e6ffbf206c0d8bc859e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-03-02T03:04:37Z",
    "title_canon_sha256": "e2cabd0d760e89718322d2448f8a21179e7810ba34e9c869be8b2540970e04fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.00560",
    "kind": "arxiv",
    "version": 2
  }
}