Pith Number

pith:YRS56DTC

pith:2017:YRS56DTCI44HPLFJDMEVDGZIM6

not attested not anchored not stored refs pending

A discriminative view of MRF pre-processing algorithms

Charles Herrmann, Chen Wang, Ramin Zabih

arxiv:1708.02668 v1 · 2017-08-08 · 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{YRS56DTCI44HPLFJDMEVDGZIM6}

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	2026-05-18T00:38:19.972941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c465df0e62473877aca91b09519b286791bb9ded8225f706f78b8282ecd7970b

Aliases

arxiv: 1708.02668 · arxiv_version: 1708.02668v1 · doi: 10.48550/arxiv.1708.02668 · pith_short_12: YRS56DTCI44H · pith_short_16: YRS56DTCI44HPLFJ · pith_short_8: YRS56DTC

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/YRS56DTCI44HPLFJDMEVDGZIM6 \
  | 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: c465df0e62473877aca91b09519b286791bb9ded8225f706f78b8282ecd7970b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4706ed008b8d85e50d22b6fb7c7a1e567ccd1b4245b5193976f5114c54f72370",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-08-08T22:41:43Z",
    "title_canon_sha256": "bc2eab6c8f9a6086dd0453f6dc5fa260820ce24f03c78f7cb05953e31331aa54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.02668",
    "kind": "arxiv",
    "version": 1
  }
}