Pith Number

pith:46HCYVF7

pith:2017:46HCYVF77J24LI2GKDJ2UR7HWI

not attested not anchored not stored refs pending

Learning Deep Features via Congenerous Cosine Loss for Person Recognition

Hongyang Li, Xiaogang Wang, Yu Liu

arxiv:1702.06890 v2 · 2017-02-22 · cs.CV · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{46HCYVF77J24LI2GKDJ2UR7HWI}

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	2026-05-18T00:47:33.292309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e78e2c54bffa75c5a34650d3aa47e7b23d3fa26b4d2827126690e3a6a9e502d2

Aliases

arxiv: 1702.06890 · arxiv_version: 1702.06890v2 · doi: 10.48550/arxiv.1702.06890 · pith_short_12: 46HCYVF77J24 · pith_short_16: 46HCYVF77J24LI2G · pith_short_8: 46HCYVF7

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/46HCYVF77J24LI2GKDJ2UR7HWI \
  | 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: e78e2c54bffa75c5a34650d3aa47e7b23d3fa26b4d2827126690e3a6a9e502d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "558fb764075b95eae83598cbb6e23e5dbd97860d26364d66f87531cc1f0a5a4b",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-02-22T16:45:48Z",
    "title_canon_sha256": "95b0359dc3802eb5aabce16770861d62cabb4d48b846cc15665d9a06c3cfdf4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.06890",
    "kind": "arxiv",
    "version": 2
  }
}