Pith Number

pith:XRCP4PQD

pith:2016:XRCP4PQDWTQWAMQEDVVMWW7I2K

not attested not anchored not stored refs pending

Learning Non-Lambertian Object Intrinsics across ShapeNet Categories

Hao Su, Jian Shi, Stella X. Yu, Yue Dong

arxiv:1612.08510 v1 · 2016-12-27 · 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{XRCP4PQDWTQWAMQEDVVMWW7I2K}

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	2026-05-18T00:53:52.799575Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc44fe3e03b4e16032041d6acb5be8d2b8a1f604603fe96dfb44627c62911692

Aliases

arxiv: 1612.08510 · arxiv_version: 1612.08510v1 · doi: 10.48550/arxiv.1612.08510 · pith_short_12: XRCP4PQDWTQW · pith_short_16: XRCP4PQDWTQWAMQE · pith_short_8: XRCP4PQD

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/XRCP4PQDWTQWAMQEDVVMWW7I2K \
  | 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: bc44fe3e03b4e16032041d6acb5be8d2b8a1f604603fe96dfb44627c62911692

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fa4df70ab3a72a7efb72832fa43412052ee546e413cb0b471be2c99f6c13d01",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-12-27T06:38:43Z",
    "title_canon_sha256": "ea491c40888208f766121ff46bbb83167066f9e015eaed5a3e7696a50c1710f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.08510",
    "kind": "arxiv",
    "version": 1
  }
}