Pith Number

pith:IASQVY7W

pith:2013:IASQVY7WCJDSMMB3OE773OGPMP

not attested not anchored not stored refs pending

An Adaptive Descriptor Design for Object Recognition in the Wild

Zhenyu Guo, Z.Jane Wang

arxiv:1305.0311 v1 · 2013-05-01 · 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{IASQVY7WCJDSMMB3OE773OGPMP}

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	2026-05-18T02:50:51.873629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40250ae3f6124726303b713ffdb8cf63ffa505a3b6414aa1c4823982d35d7127

Aliases

arxiv: 1305.0311 · arxiv_version: 1305.0311v1 · doi: 10.48550/arxiv.1305.0311 · pith_short_12: IASQVY7WCJDS · pith_short_16: IASQVY7WCJDSMMB3 · pith_short_8: IASQVY7W

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/IASQVY7WCJDSMMB3OE773OGPMP \
  | 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: 40250ae3f6124726303b713ffdb8cf63ffa505a3b6414aa1c4823982d35d7127

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da24f15d40de40a7e4b58b617bbfe54d1067037a21e5ff16e8b8d545342cfc7a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2013-05-01T23:11:36Z",
    "title_canon_sha256": "3a7bc36ba9bc47c04b330af7692ee19c17a2e68a943182db3dc639767c9abc5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.0311",
    "kind": "arxiv",
    "version": 1
  }
}