Pith Number

pith:GUBDQ2G3

pith:2024:GUBDQ2G3DRFAM7WYLXV72EZAWG

not attested not anchored not stored refs pending

Removing Reflections from RAW Photos

Adam Pikielny, Eric Kee, Kevin Blackburn-Matzen, Marc Levoy

arxiv:2404.14414 v3 · 2024-02-28 · 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{GUBDQ2G3DRFAM7WYLXV72EZAWG}

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

Flash-Split: 2D Reflection Removal with Flash Cues and Latent Diffusion Separation

Receipt and verification

First computed	2026-07-05T10:45:07.632643Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35023868db1c4a067ed85debfd1320b18631f63eb91879bbef83777aa41018f9

Aliases

arxiv: 2404.14414 · arxiv_version: 2404.14414v3 · doi: 10.48550/arxiv.2404.14414 · pith_short_12: GUBDQ2G3DRFA · pith_short_16: GUBDQ2G3DRFAM7WY · pith_short_8: GUBDQ2G3

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/GUBDQ2G3DRFAM7WYLXV72EZAWG \
  | 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: 35023868db1c4a067ed85debfd1320b18631f63eb91879bbef83777aa41018f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5cd77b18b1a582a9a1390e0d79fdd23b44d8b06554559fc509454d3a50104de0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-02-28T19:07:49Z",
    "title_canon_sha256": "63120d2e2b27da566390119f3a708719ce02a6ccebc6b0a866dfcdee8e2bd047"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.14414",
    "kind": "arxiv",
    "version": 3
  }
}