Pith Number

pith:NJLHQRN2

pith:2015:NJLHQRN2EEQDBUCGT25WCSNSZ7

not attested not anchored not stored refs pending

Scalable Nonlinear Embeddings for Semantic Category-based Image Retrieval

Bernt Schiele, Gaurav Sharma

arxiv:1509.08902 v1 · 2015-09-29 · 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{NJLHQRN2EEQDBUCGT25WCSNSZ7}

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	2026-05-18T01:31:30.639582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a567845ba212030d0469ebb6149b2cfc711c2f9b14b1f7d485c9e63d7807b83

Aliases

arxiv: 1509.08902 · arxiv_version: 1509.08902v1 · doi: 10.48550/arxiv.1509.08902 · pith_short_12: NJLHQRN2EEQD · pith_short_16: NJLHQRN2EEQDBUCG · pith_short_8: NJLHQRN2

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/NJLHQRN2EEQDBUCGT25WCSNSZ7 \
  | 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: 6a567845ba212030d0469ebb6149b2cfc711c2f9b14b1f7d485c9e63d7807b83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a226d5aeff57257208b85ac2b7771b0762440110dd9cc5e314bc5028a696512c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-09-29T19:41:33Z",
    "title_canon_sha256": "237ccdd15581aab6284731138d00ddbd883d481b46fd4a5336775e4f471fbd89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.08902",
    "kind": "arxiv",
    "version": 1
  }
}