Pith Number

pith:QBLWLOOO

pith:2017:QBLWLOOOVMCNVRVRYC7STDSJ3I

not attested not anchored not stored refs pending

Image-based Localization using Hourglass Networks

Esa Rahtu, Iaroslav Melekhov, Juha Ylioinas, Juho Kannala

arxiv:1703.07971 v3 · 2017-03-23 · 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{QBLWLOOOVMCNVRVRYC7STDSJ3I}

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.

Cited by

1 paper in Pith

On the Role of Geometry in Geo-Localization

Receipt and verification

First computed	2026-05-18T00:36:47.567973Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

805765b9ceab04dac6b1c0bf298e49da2aa08fbb1edbf0c5c7f3620a4113d0dc

Aliases

arxiv: 1703.07971 · arxiv_version: 1703.07971v3 · doi: 10.48550/arxiv.1703.07971 · pith_short_12: QBLWLOOOVMCN · pith_short_16: QBLWLOOOVMCNVRVR · pith_short_8: QBLWLOOO

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/QBLWLOOOVMCNVRVRYC7STDSJ3I \
  | 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: 805765b9ceab04dac6b1c0bf298e49da2aa08fbb1edbf0c5c7f3620a4113d0dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac12d46283b9d12c217f26bd91e81e8283c784f92949b47d1ee400071b435417",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-03-23T09:06:13Z",
    "title_canon_sha256": "775ae045f7a6eb59d247d40c26f3f24b9aed16c5efb6c977a2d89399d46db9ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.07971",
    "kind": "arxiv",
    "version": 3
  }
}