Pith Number

pith:ZHXC5PAY

pith:2017:ZHXC5PAYFD25OG3YRUF5RPF6LM

not attested not anchored not stored refs pending

Action Representation Using Classifier Decision Boundaries

Anoop Cherian, Fatih Porikli, Jue Wang, Stephen Gould

arxiv:1704.01716 v1 · 2017-04-06 · 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{ZHXC5PAYFD25OG3YRUF5RPF6LM}

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	2026-05-18T00:46:54.503968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9ee2ebc1828f5d71b788d0bd8bcbe5b2cd8f96c8c42a9c78c495aaad0cc1b6a

Aliases

arxiv: 1704.01716 · arxiv_version: 1704.01716v1 · doi: 10.48550/arxiv.1704.01716 · pith_short_12: ZHXC5PAYFD25 · pith_short_16: ZHXC5PAYFD25OG3Y · pith_short_8: ZHXC5PAY

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/ZHXC5PAYFD25OG3YRUF5RPF6LM \
  | 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: c9ee2ebc1828f5d71b788d0bd8bcbe5b2cd8f96c8c42a9c78c495aaad0cc1b6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6024e8498bec76462fd07eee756efd40cb253ef6c3757918a04c0ea0ba2db6f5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-04-06T06:00:14Z",
    "title_canon_sha256": "862cf097596054e08e89a14c4eb81dcdde183e5725f06d2663236c2039407228"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.01716",
    "kind": "arxiv",
    "version": 1
  }
}