Pith Number

pith:6FQFDZ2T

pith:2018:6FQFDZ2TPTWZ7D5OU6N57N7YDD

not attested not anchored not stored refs pending

Scene Coordinate and Correspondence Learning for Image-Based Localization

Mai Bui, Nassir Navab, Shadi Albarqouni, Slobodan Ilic

arxiv:1805.08443 v4 · 2018-05-22 · 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{6FQFDZ2TPTWZ7D5OU6N57N7YDD}

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	2026-05-18T00:09:46.979178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f16051e7537ced9f8faea79bdfb7f818c709897cdeaef5aa72b87b992b345933

Aliases

arxiv: 1805.08443 · arxiv_version: 1805.08443v4 · doi: 10.48550/arxiv.1805.08443 · pith_short_12: 6FQFDZ2TPTWZ · pith_short_16: 6FQFDZ2TPTWZ7D5O · pith_short_8: 6FQFDZ2T

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/6FQFDZ2TPTWZ7D5OU6N57N7YDD \
  | 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: f16051e7537ced9f8faea79bdfb7f818c709897cdeaef5aa72b87b992b345933

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9072817134fac9c9ddc75d6e8cf599b833448f0478f77c794a1acbb6309afa73",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-05-22T08:12:03Z",
    "title_canon_sha256": "f19db27193bb2d86a980de460c49902e373cc3619704e0cea7a1bee33d80913b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.08443",
    "kind": "arxiv",
    "version": 4
  }
}