Pith Number

pith:DAR2CEMY

pith:2019:DAR2CEMYLQXPZN2GOC7O73JQ6D

not attested not anchored not stored refs pending

Is This The Right Place? Geometric-Semantic Pose Verification for Indoor Visual Localization

Akihiko Torii, Hajime Taira, Ignacio Rocco, Jiri Sedlar, Josef Sivic, Masatoshi Okutomi, Tomas Pajdla, Torsten Sattler

arxiv:1908.04598 v2 · 2019-08-13 · 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{DAR2CEMYLQXPZN2GOC7O73JQ6D}

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	2026-07-05T00:01:03.272098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1823a111985c2efcb74670beefed30f0fba8848771e4a829d34bba8e1b1ed36c

Aliases

arxiv: 1908.04598 · arxiv_version: 1908.04598v2 · doi: 10.48550/arxiv.1908.04598 · pith_short_12: DAR2CEMYLQXP · pith_short_16: DAR2CEMYLQXPZN2G · pith_short_8: DAR2CEMY

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/DAR2CEMYLQXPZN2GOC7O73JQ6D \
  | 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: 1823a111985c2efcb74670beefed30f0fba8848771e4a829d34bba8e1b1ed36c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a3bce9b42cedc6f6a051fed97aa2286db80ac20d0073ac87644b50e794025da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-08-13T12:12:05Z",
    "title_canon_sha256": "ed25c775276b654fdc03ca6f090cacbc6c49a8e80cab5c25d7b747cb8559090c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04598",
    "kind": "arxiv",
    "version": 2
  }
}