Pith Number

pith:Y4DCT2FA

pith:2014:Y4DCT2FAQ2QFQHSGGLSQZZ2XNJ

not attested not anchored not stored refs pending

Convolutional Neural Network-based Place Recognition

Adam Jacobson, Michael Milford, Obadiah Lam, Zetao Chen

arxiv:1411.1509 v1 · 2014-11-06 · cs.CV · cs.LG · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y4DCT2FAQ2QFQHSGGLSQZZ2XNJ}

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	2026-05-18T02:38:27.722605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c70629e8a086a0581e4632e50ce7576a6ac6d36b0efd6b1cab03a4f0be7d5675

Aliases

arxiv: 1411.1509 · arxiv_version: 1411.1509v1 · doi: 10.48550/arxiv.1411.1509 · pith_short_12: Y4DCT2FAQ2QF · pith_short_16: Y4DCT2FAQ2QFQHSG · pith_short_8: Y4DCT2FA

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/Y4DCT2FAQ2QFQHSGGLSQZZ2XNJ \
  | 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: c70629e8a086a0581e4632e50ce7576a6ac6d36b0efd6b1cab03a4f0be7d5675

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "762cb3c4fbd59948d3397517bd67a4dcf1777a5ce231dd8a48108d0857c6bf53",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-11-06T07:03:15Z",
    "title_canon_sha256": "9bc73c2c5d13f4aa16d724dd877693db984e42aa2a8ecdf3f4f37edcf2e02073"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.1509",
    "kind": "arxiv",
    "version": 1
  }
}