Pith Number

pith:4FECIDE6

pith:2016:4FECIDE6YCIIBES3K6C3B45SEG

not attested not anchored not stored refs pending

Learning a Metric Embedding for Face Recognition using the Multibatch Method

Amnon Shashua, Oren Tadmor, Shai Shalev-Shwartz, Tal Rosenwein, Yonatan Wexler

arxiv:1605.07270 v1 · 2016-05-24 · 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{4FECIDE6YCIIBES3K6C3B45SEG}

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	2026-05-18T01:13:46.503655Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e148240c9ec09080925b5785b0f3b22181a1ac25a6fb075498f0dfe297c684cf

Aliases

arxiv: 1605.07270 · arxiv_version: 1605.07270v1 · doi: 10.48550/arxiv.1605.07270 · pith_short_12: 4FECIDE6YCII · pith_short_16: 4FECIDE6YCIIBES3 · pith_short_8: 4FECIDE6

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/4FECIDE6YCIIBES3K6C3B45SEG \
  | 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: e148240c9ec09080925b5785b0f3b22181a1ac25a6fb075498f0dfe297c684cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9aa152b6d6c79cbc5d30458c6477b2f3a621863aace81fcd0637976bc0884373",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-05-24T02:42:53Z",
    "title_canon_sha256": "dd00759e8677e774724daee1c0bdc0065ab4768bd02dbdb46628874ecb436b54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.07270",
    "kind": "arxiv",
    "version": 1
  }
}