Pith Number

pith:P6X623K7

pith:2019:P6X623K7R4FWXOOXSF2GUZQOMU

not attested not anchored not stored refs pending

Self-calibrating Deep Photometric Stereo Networks

Boxin Shi, Guanying Chen, Kai Han, Kwan-Yee K. Wong, Yasuyuki Matsushita

arxiv:1903.07366 v1 · 2019-03-18 · 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{P6X623K7R4FWXOOXSF2GUZQOMU}

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	2026-05-17T23:51:01.613101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fafed6d5f8f0b6bb9d791746a660e6533debb22d9915c39888bb112183d4eac

Aliases

arxiv: 1903.07366 · arxiv_version: 1903.07366v1 · doi: 10.48550/arxiv.1903.07366 · pith_short_12: P6X623K7R4FW · pith_short_16: P6X623K7R4FWXOOX · pith_short_8: P6X623K7

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/P6X623K7R4FWXOOXSF2GUZQOMU \
  | 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: 7fafed6d5f8f0b6bb9d791746a660e6533debb22d9915c39888bb112183d4eac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d24c9640aa818535f788393addc6677b8f4a300d1d8140a7d875782eb9790c2f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-03-18T11:16:29Z",
    "title_canon_sha256": "8ca2239beac8c3d42ed53ecb1bad7876e2c1cde3cfa0892a9626da298d871bdb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.07366",
    "kind": "arxiv",
    "version": 1
  }
}