Pith Number

pith:OIXCSSRE

pith:2018:OIXCSSRE35XRRUPT5DUHVVABW6

not attested not anchored not stored refs pending

Full explicit consistency constraints in uncalibrated multiple homography estimation

Wojciech Chojnacki, Zygmunt L. Szpak

arxiv:1805.02352 v7 · 2018-05-07 · 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{OIXCSSRE35XRRUPT5DUHVVABW6}

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	2026-05-17T23:44:48.361068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

722e294a24df6f18d1f3e8e87ad401b78ce1911d72436b1fd6981245c44ab64e

Aliases

arxiv: 1805.02352 · arxiv_version: 1805.02352v7 · doi: 10.48550/arxiv.1805.02352 · pith_short_12: OIXCSSRE35XR · pith_short_16: OIXCSSRE35XRRUPT · pith_short_8: OIXCSSRE

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/OIXCSSRE35XRRUPT5DUHVVABW6 \
  | 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: 722e294a24df6f18d1f3e8e87ad401b78ce1911d72436b1fd6981245c44ab64e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b49d52cb20c739112159cdb867139d898882443f583afd8da78fe92ee2d1a43c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-05-07T05:51:12Z",
    "title_canon_sha256": "9fa23ccaa670245efabbaa7f48133c784f51ba9c880097706b75531b1d855de0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.02352",
    "kind": "arxiv",
    "version": 7
  }
}