Pith Number

pith:HXK4VUMU

pith:2025:HXK4VUMUW54GXXKQT6QOFYM2NL

not attested not anchored not stored refs pending

CoPa-SG: Dense Scene Graphs with Parametric and Proto-Relations

Annemarie Friedrich, Julian Lorenz, Katja Ludwig, Mrunmai Phatak, Nico H\"ormann, Rainer Lienhart, Robin Sch\"on

arxiv:2506.21357 v1 · 2025-06-26 · 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{HXK4VUMUW54GXXKQT6QOFYM2NL}

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	2026-07-05T11:27:44.161447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3dd5cad194b7786bdd509fa0e2e19a6ae60b35a76c6fcada43dc739cf38d9051

Aliases

arxiv: 2506.21357 · arxiv_version: 2506.21357v1 · doi: 10.48550/arxiv.2506.21357 · pith_short_12: HXK4VUMUW54G · pith_short_16: HXK4VUMUW54GXXKQ · pith_short_8: HXK4VUMU

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/HXK4VUMUW54GXXKQT6QOFYM2NL \
  | 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: 3dd5cad194b7786bdd509fa0e2e19a6ae60b35a76c6fcada43dc739cf38d9051

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a51639891be4232e898123d310eb2a2ed2b3bd0a7a5203fb9d0b1c262a77157f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-06-26T15:09:23Z",
    "title_canon_sha256": "bd0b206caca7413d013274cdced26c1f1b1a96668229149b5275b3ea6ba62ec9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.21357",
    "kind": "arxiv",
    "version": 1
  }
}