Pith Number

pith:JCXMRXI5

pith:2019:JCXMRXI5MWWWKRI5HT5S2OFM7K

not attested not anchored not stored refs pending

The iMet Collection 2019 Challenge Dataset

Chenyang Zhang, Christine Kaeser-Chen, Grace Vesom, Jennie Choi, Maria Kessler, Serge Belongie

arxiv:1906.00901 v2 · 2019-06-03 · 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{JCXMRXI5MWWWKRI5HT5S2OFM7K}

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	2026-05-17T23:44:18.240390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48aec8dd1d65ad65451d3cfb2d38acfab1f263e8dd8fc23c61edf7578f7fb7c4

Aliases

arxiv: 1906.00901 · arxiv_version: 1906.00901v2 · doi: 10.48550/arxiv.1906.00901 · pith_short_12: JCXMRXI5MWWW · pith_short_16: JCXMRXI5MWWWKRI5 · pith_short_8: JCXMRXI5

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/JCXMRXI5MWWWKRI5HT5S2OFM7K \
  | 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: 48aec8dd1d65ad65451d3cfb2d38acfab1f263e8dd8fc23c61edf7578f7fb7c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3f6d5eafaa1d84ee853328bea9d9c7f57051291c692055e271b1ad9971a6895",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-06-03T16:10:14Z",
    "title_canon_sha256": "5de77bca01e4f40e5ea872d06c18688dbd9e25be35031d18aba2e14b6689e612"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.00901",
    "kind": "arxiv",
    "version": 2
  }
}