Pith Number

pith:5Y2RW3EQ

pith:2021:5Y2RW3EQBUPKGKLIDSHXTCIHWH

not attested not anchored not stored refs pending

Shape from Polarization for Complex Scenes in the Wild

Chenyang Lei, Chenyang Qi, Jiaxin Xie, Na Fan, Qifeng Chen, Vladlen Koltun

arxiv:2112.11377 v3 · 2021-12-21 · 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{5Y2RW3EQBUPKGKLIDSHXTCIHWH}

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	2026-07-05T04:16:16.592384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee351b6c900d1ea329681c8f798907b1e16c922f422d78f75b94d6ac1c8ce470

Aliases

arxiv: 2112.11377 · arxiv_version: 2112.11377v3 · doi: 10.48550/arxiv.2112.11377 · pith_short_12: 5Y2RW3EQBUPK · pith_short_16: 5Y2RW3EQBUPKGKLI · pith_short_8: 5Y2RW3EQ

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/5Y2RW3EQBUPKGKLIDSHXTCIHWH \
  | 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: ee351b6c900d1ea329681c8f798907b1e16c922f422d78f75b94d6ac1c8ce470

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0aab244ee110701794aff7e080fb1efe37442ea858014c6058a9e4024614c11",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-12-21T17:30:23Z",
    "title_canon_sha256": "b7a3e7d357965e9ebe84ca759f0e7e5ee90b872a586e27f5ceda5ebf09466ef3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.11377",
    "kind": "arxiv",
    "version": 3
  }
}