Pith Number

pith:GK24SCUP

pith:2015:GK24SCUPFC2QQXXTT3JNYIPMVI

not attested not anchored not stored refs pending

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Andrew Zhai, David Liu, Dmitry Kislyuk, Jeff Donahue, Jiajing Xu, Sarah Tavel, Yushi Jing

arxiv:1505.07647 v3 · 2015-05-28 · 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{GK24SCUPFC2QQXXTT3JNYIPMVI}

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	2026-05-18T00:49:08.710658Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32b5c90a8f28b5085ef39ed2dc21ecaa0572c2433d65becfd33c8390ca9c465a

Aliases

arxiv: 1505.07647 · arxiv_version: 1505.07647v3 · doi: 10.48550/arxiv.1505.07647 · pith_short_12: GK24SCUPFC2Q · pith_short_16: GK24SCUPFC2QQXXT · pith_short_8: GK24SCUP

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/GK24SCUPFC2QQXXTT3JNYIPMVI \
  | 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: 32b5c90a8f28b5085ef39ed2dc21ecaa0572c2433d65becfd33c8390ca9c465a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79bbb6753f8daf28057ad639c00453016bd14ec09d7c1ee2daa567b1447aa25d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-05-28T11:17:39Z",
    "title_canon_sha256": "4f2898d39271a4b3f2b4dbc7269766117079debb51dd1002ad2ce56e95556b9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.07647",
    "kind": "arxiv",
    "version": 3
  }
}