Pith Number

pith:UY4GLGBP

pith:2016:UY4GLGBPSJMMZNUHEMDZU5A7Z7

not attested not anchored not stored refs pending

Learning Deep Embeddings with Histogram Loss

Evgeniya Ustinova, Victor Lempitsky

arxiv:1611.00822 v1 · 2016-11-02 · 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{UY4GLGBPSJMMZNUHEMDZU5A7Z7}

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	2026-05-18T01:00:18.615302Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a63865982f9258ccb68723079a741fcfc2c29dc2c0ddcc4940cdde65946e0ebe

Aliases

arxiv: 1611.00822 · arxiv_version: 1611.00822v1 · doi: 10.48550/arxiv.1611.00822 · pith_short_12: UY4GLGBPSJMM · pith_short_16: UY4GLGBPSJMMZNUH · pith_short_8: UY4GLGBP

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/UY4GLGBPSJMMZNUHEMDZU5A7Z7 \
  | 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: a63865982f9258ccb68723079a741fcfc2c29dc2c0ddcc4940cdde65946e0ebe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bfc15430a7977e21545367bd2c13e805d5f9f8202e69f2545e0fd14eec24f35",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-11-02T21:48:32Z",
    "title_canon_sha256": "046726817b7b273393f426e39c781f8dbf4b6484c07f95055e8ee587b8ceab53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.00822",
    "kind": "arxiv",
    "version": 1
  }
}