Pith Number

pith:ZYFBA5X5

pith:2017:ZYFBA5X5ZQGUQACP77KIVVDQDA

not attested not anchored not stored refs pending

Recurrent Pixel Embedding for Instance Grouping

Charless Fowlkes, Shu Kong

arxiv:1712.08273 v1 · 2017-12-22 · cs.CV · cs.LG · 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{ZYFBA5X5ZQGUQACP77KIVVDQDA}

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	2026-05-18T00:27:23.956845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce0a1076fdcc0d48004fffd48ad470181e415d292889e436a10141e36c775473

Aliases

arxiv: 1712.08273 · arxiv_version: 1712.08273v1 · doi: 10.48550/arxiv.1712.08273 · pith_short_12: ZYFBA5X5ZQGU · pith_short_16: ZYFBA5X5ZQGUQACP · pith_short_8: ZYFBA5X5

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/ZYFBA5X5ZQGUQACP77KIVVDQDA \
  | 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: ce0a1076fdcc0d48004fffd48ad470181e415d292889e436a10141e36c775473

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16d99c77e95350e72c4a68e7a2eae778ec134ccef569484d5f95ed91988aee9d",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-12-22T01:48:53Z",
    "title_canon_sha256": "27e64d8547942f3ea6bd9eec59f5f215167a6819afbf80708c2d47689ec700c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.08273",
    "kind": "arxiv",
    "version": 1
  }
}