Pith Number

pith:EUAFJYQY

pith:2021:EUAFJYQYRJZVODD6KG6SEWF4NT

not attested not anchored not stored refs pending

Learning to Detect Every Thing in an Open World

Kate Saenko, Kuniaki Saito, Ping Hu, Trevor Darrell

arxiv:2112.01698 v2 · 2021-12-03 · 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{EUAFJYQYRJZVODD6KG6SEWF4NT}

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	2026-07-05T04:14:26.642624Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

250054e2188a73570c7e51bd2258bc6cd6497fd1c39053b425a4302a0f57ba0e

Aliases

arxiv: 2112.01698 · arxiv_version: 2112.01698v2 · doi: 10.48550/arxiv.2112.01698 · pith_short_12: EUAFJYQYRJZV · pith_short_16: EUAFJYQYRJZVODD6 · pith_short_8: EUAFJYQY

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/EUAFJYQYRJZVODD6KG6SEWF4NT \
  | 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: 250054e2188a73570c7e51bd2258bc6cd6497fd1c39053b425a4302a0f57ba0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "250a14132a543f5746d483b97c7b89136e9236a6c2499272d701f231101d4191",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-12-03T03:56:06Z",
    "title_canon_sha256": "a722b900fbf418a46575a0d937080dfea2fb15fefa26796f43ac6a241e7ede9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.01698",
    "kind": "arxiv",
    "version": 2
  }
}