Pith Number

pith:KKND33CE

pith:2017:KKND33CE6ZM7HXJEQITSC2LHCH

not attested not anchored not stored refs pending

Deep Learning Features at Scale for Visual Place Recognition

Adam Jacobson, Ben Upcroft, Chunhua Shen, Ian Reid, Lingqiao Liu, Michael Milford, Niko Sunderhauf, Zetao Chen

arxiv:1701.05105 v1 · 2017-01-18 · cs.CV · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KKND33CE6ZM7HXJEQITSC2LHCH}

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	2026-05-18T00:52:30.548886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

529a3dec44f659f3dd24822721696711ceae97c658db5f3cb7ca99425083586a

Aliases

arxiv: 1701.05105 · arxiv_version: 1701.05105v1 · doi: 10.48550/arxiv.1701.05105 · pith_short_12: KKND33CE6ZM7 · pith_short_16: KKND33CE6ZM7HXJE · pith_short_8: KKND33CE

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/KKND33CE6ZM7HXJEQITSC2LHCH \
  | 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: 529a3dec44f659f3dd24822721696711ceae97c658db5f3cb7ca99425083586a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83547454e04f7ea85daeb17276493c13ce9e82bd6c7610276957daeae105df71",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-01-18T16:28:03Z",
    "title_canon_sha256": "428628ab30899ab7ea653044d190ddf58048dfa547da7ee461bca4684ad52f87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.05105",
    "kind": "arxiv",
    "version": 1
  }
}