Pith Number

pith:4P4FMJTV

pith:2015:4P4FMJTV2MYTH3DGVVWQRIDTOB

not attested not anchored not stored refs pending

Mid-level Elements for Object Detection

Aayush Bansal, Abhinav Gupta, Abhinav Shrivastava, Carl Doersch

arxiv:1504.07284 v1 · 2015-04-27 · 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{4P4FMJTV2MYTH3DGVVWQRIDTOB}

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	2026-05-18T02:17:35.313845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3f8562675d33133ec66ad6d08a073706baa0f4df16be3d4181a183db9665621

Aliases

arxiv: 1504.07284 · arxiv_version: 1504.07284v1 · doi: 10.48550/arxiv.1504.07284 · pith_short_12: 4P4FMJTV2MYT · pith_short_16: 4P4FMJTV2MYTH3DG · pith_short_8: 4P4FMJTV

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/4P4FMJTV2MYTH3DGVVWQRIDTOB \
  | 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: e3f8562675d33133ec66ad6d08a073706baa0f4df16be3d4181a183db9665621

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1d8d2001f7d6f6979bfb294d7e800d80c445052e5d19b8d27eaf070122dc21b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-04-27T21:41:01Z",
    "title_canon_sha256": "54337ee8d72ebd662c164dee60bb33045ddf2eff75984ff29ed426568451e9a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.07284",
    "kind": "arxiv",
    "version": 1
  }
}