Pith Number

pith:NSTWPNT3

pith:2019:NSTWPNT375S72RIQAG5SQPYA6O

not attested not anchored not stored refs pending

Flexible SVBRDF Capture with a Multi-Image Deep Network

Adrien Bousseau, Fredo Durand, George Drettakis, Miika Aittala, Valentin Deschaintre

arxiv:1906.11557 v1 · 2019-06-27 · cs.GR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NSTWPNT375S72RIQAG5SQPYA6O}

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.

Cited by

1 paper in Pith

Learning Sparse BRDF Measurement Samples from Image

Receipt and verification

First computed	2026-05-17T23:42:04.459591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ca767b67bff65fd451001bb283f00f39c5e7390e8896aa8d06ef79dbdbb4f14

Aliases

arxiv: 1906.11557 · arxiv_version: 1906.11557v1 · doi: 10.48550/arxiv.1906.11557 · pith_short_12: NSTWPNT375S7 · pith_short_16: NSTWPNT375S72RIQ · pith_short_8: NSTWPNT3

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/NSTWPNT375S72RIQAG5SQPYA6O \
  | 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: 6ca767b67bff65fd451001bb283f00f39c5e7390e8896aa8d06ef79dbdbb4f14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e38bc1c6406f31bafcd6e2abecee764e1412a3655a05093193f0155f9169672",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2019-06-27T11:32:12Z",
    "title_canon_sha256": "10344bbd17de2727c63391176f7010c6bdaf3d0cef839d60240b36fdac84bf6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.11557",
    "kind": "arxiv",
    "version": 1
  }
}