Pith Number

pith:DUK62RDN

pith:2023:DUK62RDND2XOPJELTVXT3EGREM

not attested not anchored not stored refs pending

Scalable Semantic 3D Mapping of Coral Reefs with Deep Learning

Anders Meibom, Devis Tuia, Guilhem Banc-Prandi, Jonathan Sauder

arxiv:2309.12804 v1 · 2023-09-22 · 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{DUK62RDND2XOPJELTVXT3EGREM}

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	2026-07-05T06:53:18.009687Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d15ed446d1eaee7a48b9d6f3d90d12313839e3274388751a878759d3ac03f82

Aliases

arxiv: 2309.12804 · arxiv_version: 2309.12804v1 · doi: 10.48550/arxiv.2309.12804 · pith_short_12: DUK62RDND2XO · pith_short_16: DUK62RDND2XOPJEL · pith_short_8: DUK62RDN

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/DUK62RDND2XOPJELTVXT3EGREM \
  | 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: 1d15ed446d1eaee7a48b9d6f3d90d12313839e3274388751a878759d3ac03f82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "390e4a775841d10e1b9669544829e4039c57fb03e5896e4d14c44e05b99fb143",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-09-22T11:35:10Z",
    "title_canon_sha256": "4a264b1ba92a57f13886c765073dd47b05f3497a892956d4ac9115b74c7ba9eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.12804",
    "kind": "arxiv",
    "version": 1
  }
}