Pith Number

pith:PNPS7SUI

pith:2018:PNPS7SUINMHU6VH2KLWHDSTQUX

not attested not anchored not stored refs pending

A Better Baseline for AVA

Andrew Zisserman, Carl Doersch, Jo\~ao Carreira, Rohit Girdhar

arxiv:1807.10066 v1 · 2018-07-26 · 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{PNPS7SUINMHU6VH2KLWHDSTQUX}

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	2026-05-18T00:09:45.521670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b5f2fca886b0f4f54fa52ec71ca70a5c48fa8f29703fa25d94ed5a54d94a857

Aliases

arxiv: 1807.10066 · arxiv_version: 1807.10066v1 · doi: 10.48550/arxiv.1807.10066 · pith_short_12: PNPS7SUINMHU · pith_short_16: PNPS7SUINMHU6VH2 · pith_short_8: PNPS7SUI

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/PNPS7SUINMHU6VH2KLWHDSTQUX \
  | 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: 7b5f2fca886b0f4f54fa52ec71ca70a5c48fa8f29703fa25d94ed5a54d94a857

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "945d29ba26239afdd277850b586512f8e3a0dba43b6a250e6b0e5876cead7f5b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-07-26T11:11:25Z",
    "title_canon_sha256": "d6c4792c98a16072e5cfaff95c402711de6c36f6a0171387f77407e55f0217c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.10066",
    "kind": "arxiv",
    "version": 1
  }
}