Pith Number

pith:6GRGUV4A

pith:2012:6GRGUV4A2OZN6QFDKTERCUJEJK

not attested not anchored not stored refs pending

Inverting and Visualizing Features for Object Detection

Aditya Khosla, Antonio Torralba, Carl Vondrick, Tomasz Malisiewicz

arxiv:1212.2278 v2 · 2012-12-11 · 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{6GRGUV4A2OZN6QFDKTERCUJEJK}

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	2026-05-18T03:26:32.160807Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1a26a5780d3b2df40a354c91151244a86b02b6fbaf661f8135482105c03e630

Aliases

arxiv: 1212.2278 · arxiv_version: 1212.2278v2 · doi: 10.48550/arxiv.1212.2278 · pith_short_12: 6GRGUV4A2OZN · pith_short_16: 6GRGUV4A2OZN6QFD · pith_short_8: 6GRGUV4A

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/6GRGUV4A2OZN6QFDKTERCUJEJK \
  | 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: f1a26a5780d3b2df40a354c91151244a86b02b6fbaf661f8135482105c03e630

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ada1cbed371cb036728592f38509d0d520e8763addfa70beaad721ba47b78718",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2012-12-11T01:59:51Z",
    "title_canon_sha256": "3465f1863d6891389d93a8e190444eb3a87d71f50c6ef64caf3ab8e88f87bde5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.2278",
    "kind": "arxiv",
    "version": 2
  }
}