Pith Number

pith:ACBCV3V7

pith:2017:ACBCV3V7UKQD2IDPJ4RYNUI456

not attested not anchored not stored refs pending

Separating Reflection and Transmission Images in the Wild

Jan Kautz, Jinwei Gu, Orazio Gallo, Patrick Wieschollek

arxiv:1712.02099 v2 · 2017-12-06 · 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{ACBCV3V7UKQD2IDPJ4RYNUI456}

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	2026-05-18T00:08:00.704842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00822aeebfa2a03d206f4f2386d11cef9fedba0db64189d583fe5e1c543d0880

Aliases

arxiv: 1712.02099 · arxiv_version: 1712.02099v2 · doi: 10.48550/arxiv.1712.02099 · pith_short_12: ACBCV3V7UKQD · pith_short_16: ACBCV3V7UKQD2IDP · pith_short_8: ACBCV3V7

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/ACBCV3V7UKQD2IDPJ4RYNUI456 \
  | 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: 00822aeebfa2a03d206f4f2386d11cef9fedba0db64189d583fe5e1c543d0880

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83e576891ef94e0ebf412cdf8357761f18ef1b83ea98a9f23806dcae658404b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-12-06T09:31:27Z",
    "title_canon_sha256": "45de7fbf74737480f36f68cf643a19940594ccbec90e244eaffb297a003142a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.02099",
    "kind": "arxiv",
    "version": 2
  }
}