Pith Number

pith:YGL3MEDT

pith:2020:YGL3MEDTTL2YFNVSCJVE6OZJLW

not attested not anchored not stored refs pending

P2D: a self-supervised method for depth estimation from polarimetry

Daniel Braun, D\'esir\'e Sidib\'e, Fabrice Meriaudeau, Marc Blanchon, Olivier Morel, Ralph Seulin

arxiv:2007.07567 v1 · 2020-07-15 · 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{YGL3MEDTTL2YFNVSCJVE6OZJLW}

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	2026-07-05T01:19:29.986119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c197b610739af582b6b2126a4f3b295da5253b6b4fe4ed2cfba36c57e9a762d4

Aliases

arxiv: 2007.07567 · arxiv_version: 2007.07567v1 · doi: 10.48550/arxiv.2007.07567 · pith_short_12: YGL3MEDTTL2Y · pith_short_16: YGL3MEDTTL2YFNVS · pith_short_8: YGL3MEDT

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/YGL3MEDTTL2YFNVSCJVE6OZJLW \
  | 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: c197b610739af582b6b2126a4f3b295da5253b6b4fe4ed2cfba36c57e9a762d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b67f74bbfac39d27310abb51609a41e66975d7de66658380cd5f9b90edd6af89",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-07-15T09:32:53Z",
    "title_canon_sha256": "e2fc0ec1554ef88bbdb1ae64de9cb3445be5db9467df6ca7ca10f4444e6c4fe3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.07567",
    "kind": "arxiv",
    "version": 1
  }
}