Pith Number

pith:URXSAMPJ

pith:2015:URXSAMPJH5DWODJCVCOV6EUCIW

not attested not anchored not stored refs pending

Active Perceptual Similarity Modeling with Auxiliary Information

(2) Air Force Research Laboratory, Eric Heim (1), Information Directorate), Lee Seversky (2), Matthew Berger (2), Milos Hauskrecht (1) ((1) University of Pittsburgh

arxiv:1511.02254 v1 · 2015-11-06 · 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{URXSAMPJH5DWODJCVCOV6EUCIW}

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	2026-05-18T01:27:30.858661Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a46f2031e93f47670d22a89d5f128245817c23e7b8647e4e759b0628053fa453

Aliases

arxiv: 1511.02254 · arxiv_version: 1511.02254v1 · doi: 10.48550/arxiv.1511.02254 · pith_short_12: URXSAMPJH5DW · pith_short_16: URXSAMPJH5DWODJC · pith_short_8: URXSAMPJ

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/URXSAMPJH5DWODJCVCOV6EUCIW \
  | 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: a46f2031e93f47670d22a89d5f128245817c23e7b8647e4e759b0628053fa453

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c6931588caadb0ccbcb083e4e5fb1925ba5d51cda4aa64c722c666a8707a535",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2015-11-06T22:30:46Z",
    "title_canon_sha256": "070f5e5e7ebccdbd7a8ef8b6ed014f6a61e618427e2ac88ab6d492a61b8e1257"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.02254",
    "kind": "arxiv",
    "version": 1
  }
}