Pith Number

pith:PT6JB6XH

pith:2021:PT6JB6XH77KZUVQPZJ5P26Q633

not attested not anchored not stored refs pending

Rank-Consistency Deep Hashing for Scalable Multi-Label Image Search

Cheng Ma, Jie Zhou, Jiwen Lu

arxiv:2102.01486 v1 · 2021-02-02 · cs.CV · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PT6JB6XH77KZUVQPZJ5P26Q633}

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	2026-07-05T02:11:30.989822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cfc90fae7ffd59a560fca7afd7a1ededd9a310b962e83d7519f4d2ffd421f93

Aliases

arxiv: 2102.01486 · arxiv_version: 2102.01486v1 · doi: 10.48550/arxiv.2102.01486 · pith_short_12: PT6JB6XH77KZ · pith_short_16: PT6JB6XH77KZUVQP · pith_short_8: PT6JB6XH

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/PT6JB6XH77KZUVQPZJ5P26Q633 \
  | 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: 7cfc90fae7ffd59a560fca7afd7a1ededd9a310b962e83d7519f4d2ffd421f93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62b631a36d3a0cd6f731b82bafba9137a89cfce80b5b2775ad667d318c165276",
    "cross_cats_sorted": [
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-02-02T13:46:58Z",
    "title_canon_sha256": "5b2cecbe6c9ae6ab7afd1d159d525821895e761c8fe120112350da5d6fd0df3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.01486",
    "kind": "arxiv",
    "version": 1
  }
}