Pith Number

pith:LL6AXTAT

pith:2018:LL6AXTATGX2Z26DLTORSCP7KQP

not attested not anchored not stored refs pending

With Friends Like These, Who Needs Adversaries?

Nicholas A. Lord, Philip H.S. Torr, Saumya Jetley

arxiv:1807.04200 v4 · 2018-07-11 · 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{LL6AXTATGX2Z26DLTORSCP7KQP}

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	2026-05-17T23:56:41.207126Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5afc0bcc1335f59d786b9ba3213fea83dc3a5c3c2f4ffb09f3ac3872166baef1

Aliases

arxiv: 1807.04200 · arxiv_version: 1807.04200v4 · doi: 10.48550/arxiv.1807.04200 · pith_short_12: LL6AXTATGX2Z · pith_short_16: LL6AXTATGX2Z26DL · pith_short_8: LL6AXTAT

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/LL6AXTATGX2Z26DLTORSCP7KQP \
  | 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: 5afc0bcc1335f59d786b9ba3213fea83dc3a5c3c2f4ffb09f3ac3872166baef1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "378e1de58bed2663b876ebc48b45d3ec14e02dc69645e20efb62bb55d88ab01d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-07-11T15:38:33Z",
    "title_canon_sha256": "cfad27850b58a653b66d365c02886325c39f964f2694a896020dcca6ddcd90ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.04200",
    "kind": "arxiv",
    "version": 4
  }
}