Pith Number

pith:DIRQO3ES

pith:2022:DIRQO3ES47GPH4BSGJFVZB2Q2J

not attested not anchored not stored refs pending

Multi-View Object Pose Refinement With Differentiable Renderer

Ivan Pavlov, Ivan Shugurov, Sergey Zakharov, Slobodan Ilic

arxiv:2207.02811 v1 · 2022-07-06 · 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{DIRQO3ES47GPH4BSGJFVZB2Q2J}

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	2026-07-05T04:38:08.054159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a23076c92e7ccf3f032324b5c8750d25e62a851935df1070bdcdc9cff63e0bc

Aliases

arxiv: 2207.02811 · arxiv_version: 2207.02811v1 · doi: 10.48550/arxiv.2207.02811 · pith_short_12: DIRQO3ES47GP · pith_short_16: DIRQO3ES47GPH4BS · pith_short_8: DIRQO3ES

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/DIRQO3ES47GPH4BSGJFVZB2Q2J \
  | 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: 1a23076c92e7ccf3f032324b5c8750d25e62a851935df1070bdcdc9cff63e0bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25dc8664df9a913fdd5710e25f756ff9d1e9ecc60232b606b4840a4aaad5e875",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-07-06T17:02:22Z",
    "title_canon_sha256": "6bcb8b617cc3376c5428812087a8809b31061a3e1bf914a5458da20ec50cab77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.02811",
    "kind": "arxiv",
    "version": 1
  }
}