Pith Number

pith:YIRZOA6P

pith:2025:YIRZOA6PAXL7O5MR6LMWWF2G2H

not attested not anchored not stored refs pending

PICO: Reconstructing 3D People In Contact with Objects

Agniv Chatterjee, Alp\'ar Cseke, Arjun Lakshmipathy, Dimitrios Tzionas, Michael J. Black, Sai Kumar Dwivedi, Shashank Tripathi

arxiv:2504.17695 v1 · 2025-04-24 · 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{YIRZOA6PAXL7O5MR6LMWWF2G2H}

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	2026-07-05T10:53:34.242764Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2239703cf05d7f77591f2d96b1746d1ed9dc3f83163a3ac6b6c33f45fb19624

Aliases

arxiv: 2504.17695 · arxiv_version: 2504.17695v1 · doi: 10.48550/arxiv.2504.17695 · pith_short_12: YIRZOA6PAXL7 · pith_short_16: YIRZOA6PAXL7O5MR · pith_short_8: YIRZOA6P

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/YIRZOA6PAXL7O5MR6LMWWF2G2H \
  | 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: c2239703cf05d7f77591f2d96b1746d1ed9dc3f83163a3ac6b6c33f45fb19624

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2757e110bc6a713afd87f0e9edee325f051128eebb98bb594c5c245a64b74f99",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-04-24T16:03:11Z",
    "title_canon_sha256": "87bb27dddb2fc952387e1d352781b0547ee2812a2a2a06c0f0cf698fa4ce170a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.17695",
    "kind": "arxiv",
    "version": 1
  }
}