Pith Number

pith:AZ54C552

pith:2024:AZ54C552EWQJCT3C2LAXSWHD3W

not attested not anchored not stored refs pending

COMO: Compact Mapping and Odometry

Andrew J. Davison, Eric Dexheimer

arxiv:2404.03531 v2 · 2024-04-04 · 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{AZ54C552EWQJCT3C2LAXSWHD3W}

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	2026-07-05T08:47:18.283155Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

067bc177ba25a0914f62d2c17958e3dd8b80a8869c833f4e9a59134d53aeceed

Aliases

arxiv: 2404.03531 · arxiv_version: 2404.03531v2 · doi: 10.48550/arxiv.2404.03531 · pith_short_12: AZ54C552EWQJ · pith_short_16: AZ54C552EWQJCT3C · pith_short_8: AZ54C552

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/AZ54C552EWQJCT3C2LAXSWHD3W \
  | 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: 067bc177ba25a0914f62d2c17958e3dd8b80a8869c833f4e9a59134d53aeceed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cebf9e7b165b0bfa38eb8ffd266d0a23d580b61e45c398aa8c2b4cfac775887e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-04-04T15:35:43Z",
    "title_canon_sha256": "3d0dcc27d33d6b69bdbc5a967444336aaef66ca07b70bb0b77bfd0387c454665"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.03531",
    "kind": "arxiv",
    "version": 2
  }
}