Pith Number

pith:5ABUPLV5

pith:2025:5ABUPLV56X33GGHORKSVPO5P2B

not attested not anchored not stored refs pending

3D Reconstruction from Sketches

Abhimanyu Talwar, Julien Laasri

arxiv:2505.14621 v1 · 2025-05-20 · cs.CV · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5ABUPLV56X33GGHORKSVPO5P2B}

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	2026-07-05T11:06:16.557822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e80347aebdf5f7b318ee8aa557bbafd053895acbd5ed8983eb3d34bffd607176

Aliases

arxiv: 2505.14621 · arxiv_version: 2505.14621v1 · doi: 10.48550/arxiv.2505.14621 · pith_short_12: 5ABUPLV56X33 · pith_short_16: 5ABUPLV56X33GGHO · pith_short_8: 5ABUPLV5

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/5ABUPLV56X33GGHORKSVPO5P2B \
  | 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: e80347aebdf5f7b318ee8aa557bbafd053895acbd5ed8983eb3d34bffd607176

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86240a75159d184b7737504f1843bc3ee258db01da6485e717938d1705fab099",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-05-20T17:11:49Z",
    "title_canon_sha256": "5efd67f71cc1cc05d55a9cb48437d743df7223e1df9c114ae279ee14e07a7642"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.14621",
    "kind": "arxiv",
    "version": 1
  }
}