Pith Number

pith:BKINOCOK

pith:2015:BKINOCOKVCTMXVYQUNMGXFMRXZ

not attested not anchored not stored refs pending

Direct Variational Perspective Shape from Shading with Cartesian Depth Parametrisation

Andr\'es Bruhn, Daniel Maurer, Michael Breu\ss, Yong Chul Ju

arxiv:1505.06163 v2 · 2015-05-22 · 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{BKINOCOKVCTMXVYQUNMGXFMRXZ}

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	2026-05-18T01:37:01.442377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a90d709caa8a6cbd710a3586b9591be4710d256a1ee0f7bf76847f380f89907

Aliases

arxiv: 1505.06163 · arxiv_version: 1505.06163v2 · doi: 10.48550/arxiv.1505.06163 · pith_short_12: BKINOCOKVCTM · pith_short_16: BKINOCOKVCTMXVYQ · pith_short_8: BKINOCOK

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/BKINOCOKVCTMXVYQUNMGXFMRXZ \
  | 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: 0a90d709caa8a6cbd710a3586b9591be4710d256a1ee0f7bf76847f380f89907

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1c2bc1a84690a163158a80a20cfec25f69b570d50158f7b0f3ef6074837f674",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-05-22T17:52:11Z",
    "title_canon_sha256": "a22fc848ad68a20efacfbae9263f7941819c13bda4db65f41e6efb5153748786"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.06163",
    "kind": "arxiv",
    "version": 2
  }
}