Pith Number

pith:D2HFDOBI

pith:2016:D2HFDOBICISXDCVXHEVIXYX3MB

not attested not anchored not stored refs pending

Bags of Local Convolutional Features for Scalable Instance Search

Amaia Salvador, Eva Mohedano, Ferran Marques, Kevin McGuinness, Noel E. O'Connor, Xavier Giro-i-Nieto

arxiv:1604.04653 v1 · 2016-04-15 · cs.CV · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D2HFDOBICISXDCVXHEVIXYX3MB}

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	2026-05-18T01:12:16.620802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e8e51b8281225718ab7392a8be2fb6077372ab4c8430a97eef5ef0fadd24e27

Aliases

arxiv: 1604.04653 · arxiv_version: 1604.04653v1 · doi: 10.48550/arxiv.1604.04653 · pith_short_12: D2HFDOBICISX · pith_short_16: D2HFDOBICISXDCVX · pith_short_8: D2HFDOBI

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/D2HFDOBICISXDCVXHEVIXYX3MB \
  | 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: 1e8e51b8281225718ab7392a8be2fb6077372ab4c8430a97eef5ef0fadd24e27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "baad1c9ad1db6ee4ca28646104ca69685824288b17385bea5a21e5618f299069",
    "cross_cats_sorted": [
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-04-15T22:02:22Z",
    "title_canon_sha256": "a3c0bd5be2743ccf4c2395a92b2a3a2b6ade56f86fd580a6f1fcb8514e3970b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.04653",
    "kind": "arxiv",
    "version": 1
  }
}