Pith Number

pith:ZQDVSBJZ

pith:2018:ZQDVSBJZOOD3F4CANQGQOQ2HNN

not attested not anchored not stored refs pending

Hybrid Scene Compression for Visual Localization

Andrea Cohen, Federico Camposeco, Marc Pollefeys, Torsten Sattler

arxiv:1807.07512 v2 · 2018-07-19 · 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{ZQDVSBJZOOD3F4CANQGQOQ2HNN}

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	2026-05-17T23:48:06.588988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc075905397387b2f0406c0d0743476b7c254c911cca83a447b172df37d7c067

Aliases

arxiv: 1807.07512 · arxiv_version: 1807.07512v2 · doi: 10.48550/arxiv.1807.07512 · pith_short_12: ZQDVSBJZOOD3 · pith_short_16: ZQDVSBJZOOD3F4CA · pith_short_8: ZQDVSBJZ

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/ZQDVSBJZOOD3F4CANQGQOQ2HNN \
  | 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: cc075905397387b2f0406c0d0743476b7c254c911cca83a447b172df37d7c067

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bd00110e09fcf574dc3d6165c641a2779cb0461e976493b589fd4a4fcf3a8f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-07-19T16:04:58Z",
    "title_canon_sha256": "0c1132e7b33e20c3d7fc9b5869d4ecf3f32445c56634a6836641447c641dcd38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.07512",
    "kind": "arxiv",
    "version": 2
  }
}