Pith Number

pith:WXIDPWLZ

pith:2018:WXIDPWLZ52FSHAVGNVISFDPVBV

not attested not anchored not stored refs pending

Efficient Graph Cut Optimization for Full CRFs with Quantized Edges

Olga Veksler

arxiv:1809.04995 v1 · 2018-09-13 · 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{WXIDPWLZ52FSHAVGNVISFDPVBV}

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	2026-05-18T00:05:46.905654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5d037d979ee8b2382a66d51228df50d526b4dac1d8337d1f0b2f20145404d3e

Aliases

arxiv: 1809.04995 · arxiv_version: 1809.04995v1 · doi: 10.48550/arxiv.1809.04995 · pith_short_12: WXIDPWLZ52FS · pith_short_16: WXIDPWLZ52FSHAVG · pith_short_8: WXIDPWLZ

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/WXIDPWLZ52FSHAVGNVISFDPVBV \
  | 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: b5d037d979ee8b2382a66d51228df50d526b4dac1d8337d1f0b2f20145404d3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1883fc0695803adbcd329b7addda9cf39f3ba602896200baf9867c7db0710766",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-09-13T14:46:23Z",
    "title_canon_sha256": "8a68f8ef2a50e25eed894c5b4e113aff40f02fda946e423d4f57b7a6afbe5f99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.04995",
    "kind": "arxiv",
    "version": 1
  }
}