Pith Number

pith:RFCTQARH

pith:2018:RFCTQARH5ZMEAUCKJCWBZD7VSC

not attested not anchored not stored refs pending

Faces as Lighting Probes via Unsupervised Deep Highlight Extraction

Chenyang Zhu, Ping Tan, Renjiao Yi, Stephen Lin

arxiv:1803.06340 v2 · 2018-03-16 · 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{RFCTQARH5ZMEAUCKJCWBZD7VSC}

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	2026-05-18T00:10:10.495754Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8945380227ee5840504a48ac1c8ff59098a79877050ecf3a22c319826d9398ed

Aliases

arxiv: 1803.06340 · arxiv_version: 1803.06340v2 · doi: 10.48550/arxiv.1803.06340 · pith_short_12: RFCTQARH5ZME · pith_short_16: RFCTQARH5ZMEAUCK · pith_short_8: RFCTQARH

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/RFCTQARH5ZMEAUCKJCWBZD7VSC \
  | 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: 8945380227ee5840504a48ac1c8ff59098a79877050ecf3a22c319826d9398ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "586b14eef0cdf90a83f270fdab3c451e6038501d7cee2378d1801a66ec080d61",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-03-16T17:53:06Z",
    "title_canon_sha256": "c24804fbfb1df7b75ed4d1348b291a3951d70ff4df3563aad71a4fbc9c97a1ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.06340",
    "kind": "arxiv",
    "version": 2
  }
}