Pith Number

pith:XD75VGF4

pith:2017:XD75VGF4CE3ZRLXIMLRP6VYH4X

not attested not anchored not stored refs pending

LayerBuilder: Layer Decomposition for Interactive Image and Video Color Editing

Angela Dai, Matthew Fisher, Pat Hanrahan, Sharon Lin

arxiv:1701.03754 v2 · 2017-01-13 · 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{XD75VGF4CE3ZRLXIMLRP6VYH4X}

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	2026-05-18T00:52:43.819184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8ffda98bc113798aee862e2ff5707e5c53f882e939d6765838392f4bf12bdbe

Aliases

arxiv: 1701.03754 · arxiv_version: 1701.03754v2 · doi: 10.48550/arxiv.1701.03754 · pith_short_12: XD75VGF4CE3Z · pith_short_16: XD75VGF4CE3ZRLXI · pith_short_8: XD75VGF4

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/XD75VGF4CE3ZRLXIMLRP6VYH4X \
  | 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: b8ffda98bc113798aee862e2ff5707e5c53f882e939d6765838392f4bf12bdbe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d484fd2e65137c9eb02aec0a3fcc29fbd3fc5b677d985a9922015c82d42436d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2017-01-13T17:48:44Z",
    "title_canon_sha256": "8e5b25ea5040bc87e09cbd4cde37b6e8355619039e7e18924b775333f227465e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.03754",
    "kind": "arxiv",
    "version": 2
  }
}