Pith Number

pith:FWA77UJG

pith:2022:FWA77UJGS4Y4JCVR5MUC3TO7Z4

not attested not anchored not stored refs pending

Controlling Material Appearance by Examples

Holly Rushmeier, Milo\v{s} Ha\v{s}an, Paul Guerrero, Valentin Deschaintre, Yiwei Hu

arxiv:2206.14970 v1 · 2022-06-30 · 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{FWA77UJGS4Y4JCVR5MUC3TO7Z4}

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	2026-07-05T04:36:12.390600Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d81ffd1269731c48ab1eb282dcddfcf2ae5c5167fede308e5a58831ee323f8f

Aliases

arxiv: 2206.14970 · arxiv_version: 2206.14970v1 · doi: 10.48550/arxiv.2206.14970 · pith_short_12: FWA77UJGS4Y4 · pith_short_16: FWA77UJGS4Y4JCVR · pith_short_8: FWA77UJG

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/FWA77UJGS4Y4JCVR5MUC3TO7Z4 \
  | 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: 2d81ffd1269731c48ab1eb282dcddfcf2ae5c5167fede308e5a58831ee323f8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a800e195b58f087870efdc787cfb3e23fbb92329d82f15d20bae5822bf43d94e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2022-06-30T01:43:47Z",
    "title_canon_sha256": "60d02f3f786e97a27cc11b4ed26078b8cd6f322bbb4715397a73f6c61b9bdb19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.14970",
    "kind": "arxiv",
    "version": 1
  }
}