Pith Number

pith:UFWTNNGH

pith:2019:UFWTNNGHFRDC3D2YUQFDQZ4V3P

not attested not anchored not stored refs pending

A Compact Light Field Camera for Real-Time Depth Estimation

Didier Stricker, Oliver Wasenm\"uller, Yuriy Anisimov

arxiv:1907.10880 v1 · 2019-07-25 · 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{UFWTNNGHFRDC3D2YUQFDQZ4V3P}

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	2026-05-17T23:39:34.215359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a16d36b4c72c462d8f58a40a386795dbe3246ad4fe9be8ecd9b9b61512c2ecd2

Aliases

arxiv: 1907.10880 · arxiv_version: 1907.10880v1 · doi: 10.48550/arxiv.1907.10880 · pith_short_12: UFWTNNGHFRDC · pith_short_16: UFWTNNGHFRDC3D2Y · pith_short_8: UFWTNNGH

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/UFWTNNGHFRDC3D2YUQFDQZ4V3P \
  | 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: a16d36b4c72c462d8f58a40a386795dbe3246ad4fe9be8ecd9b9b61512c2ecd2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0283f00ac0b0efbaa2e3698e3c9e3cce8cda910b76644168ea3a4816bf1758bc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-07-25T07:48:11Z",
    "title_canon_sha256": "9b545d33c2b9f723897d8007934359d961c55b35717a5050295451f6f734edb0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.10880",
    "kind": "arxiv",
    "version": 1
  }
}