Pith Number

pith:TRL2YIGC

pith:2023:TRL2YIGCCR34QUP6DMBPLY7SRP

not attested not anchored not stored refs pending

Where We Are and What We're Looking At: Query Based Worldwide Image Geo-localization Using Hierarchies and Scenes

Alec Kerrigan, Brandon Clark, Mubarak Shah, Parth Parag Kulkarni, Vicente Vivanco Cepeda

arxiv:2303.04249 v1 · 2023-03-07 · 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{TRL2YIGCCR34QUP6DMBPLY7SRP}

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	2026-07-05T05:49:05.899095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c57ac20c21477c851fe1b02f5e3f28bca32640c2c559866b955c6c77678539f

Aliases

arxiv: 2303.04249 · arxiv_version: 2303.04249v1 · doi: 10.48550/arxiv.2303.04249 · pith_short_12: TRL2YIGCCR34 · pith_short_16: TRL2YIGCCR34QUP6 · pith_short_8: TRL2YIGC

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/TRL2YIGCCR34QUP6DMBPLY7SRP \
  | 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: 9c57ac20c21477c851fe1b02f5e3f28bca32640c2c559866b955c6c77678539f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea675082d6ba6b6ac191dccaa3d2f5d65e5600a387c49a67ed59d1e5d9630d12",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-03-07T21:47:58Z",
    "title_canon_sha256": "c28c2870ab901bb15d1db9dbc5133e087618e4e57021ac35bc0ac4912bdeb01c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.04249",
    "kind": "arxiv",
    "version": 1
  }
}