Pith Number

pith:CQCIAZBD

pith:2017:CQCIAZBDPHRZWDFJEBXVKSPAIQ

not attested not anchored not stored refs pending

You said that?

Amir Jamaludin, Andrew Zisserman, Joon Son Chung

arxiv:1705.02966 v2 · 2017-05-08 · 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{CQCIAZBDPHRZWDFJEBXVKSPAIQ}

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	2026-05-18T00:40:03.703844Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

140480642379e39b0ca9206f5549e0441881d79f98969acb1a1cdfdbd53d39b9

Aliases

arxiv: 1705.02966 · arxiv_version: 1705.02966v2 · doi: 10.48550/arxiv.1705.02966 · pith_short_12: CQCIAZBDPHRZ · pith_short_16: CQCIAZBDPHRZWDFJ · pith_short_8: CQCIAZBD

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/CQCIAZBDPHRZWDFJEBXVKSPAIQ \
  | 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: 140480642379e39b0ca9206f5549e0441881d79f98969acb1a1cdfdbd53d39b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4398d6c34074d85e93e09b9b8fe4393efeb638cb714e26cceaa94f74ba6b106b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-05-08T16:44:46Z",
    "title_canon_sha256": "2f3e878c3163d8ad98a5c64557631074c4ae6fe264b8c8bc64b8bf441d668674"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.02966",
    "kind": "arxiv",
    "version": 2
  }
}