Pith Number

pith:T32ORDML

pith:2017:T32ORDMLT3RXYA2IA2PJ53LB2P

not attested not anchored not stored refs pending

Visual Discovery at Pinterest

Andrew Zhai, Dmitry Kislyuk, Eric Tzeng, Jeff Donahue, Michael Feng, Trevor Darrell, Yue Li Du, Yushi Jing

arxiv:1702.04680 v2 · 2017-02-15 · 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{T32ORDMLT3RXYA2IA2PJ53LB2P}

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	2026-05-18T00:47:56.448890Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ef4e88d8b9ee37c0348069e9eed61d3f18f194244481ceba378a10e0bfacf15

Aliases

arxiv: 1702.04680 · arxiv_version: 1702.04680v2 · doi: 10.48550/arxiv.1702.04680 · pith_short_12: T32ORDMLT3RX · pith_short_16: T32ORDMLT3RXYA2I · pith_short_8: T32ORDML

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/T32ORDMLT3RXYA2IA2PJ53LB2P \
  | 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: 9ef4e88d8b9ee37c0348069e9eed61d3f18f194244481ceba378a10e0bfacf15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71fd513689f57ea42ad01b819db10c23e01e65c60815e2f18435251f6b878a74",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-02-15T16:52:52Z",
    "title_canon_sha256": "512554308c859bbe5c72375a1d93544f0c1873cf687c90da646df7bba786f3bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.04680",
    "kind": "arxiv",
    "version": 2
  }
}