Pith Number

pith:EQXM46BE

pith:2021:EQXM46BEMB3ZQZYWI773NTVN4G

not attested not anchored not stored refs pending

Uncertainty-Aware Camera Pose Estimation from Points and Lines

Alexander Vakhitov, Antonio Agudo, Francesc Moreno-Noguer, Luis Ferraz Colomina

arxiv:2107.03890 v1 · 2021-07-08 · 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{EQXM46BEMB3ZQZYWI773NTVN4G}

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	2026-07-05T02:56:20.461419Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

242ece7824607798671647ffb6ceade19764b806b492153895c192561cbc1e31

Aliases

arxiv: 2107.03890 · arxiv_version: 2107.03890v1 · doi: 10.48550/arxiv.2107.03890 · pith_short_12: EQXM46BEMB3Z · pith_short_16: EQXM46BEMB3ZQZYW · pith_short_8: EQXM46BE

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/EQXM46BEMB3ZQZYWI773NTVN4G \
  | 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: 242ece7824607798671647ffb6ceade19764b806b492153895c192561cbc1e31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a322d002c0200d655f57aad6c28ae2919aaed384316ae093a822ffbe91d9f21",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-07-08T15:19:36Z",
    "title_canon_sha256": "28a4b9f2801700f4c8ceb255772d8cddb04d9cf2b5b231eb46543dbda8b59377"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.03890",
    "kind": "arxiv",
    "version": 1
  }
}