Pith Number

pith:5BGZBG4A

pith:2011:5BGZBG4A6ONGZ6GVRGL6KRHRK5

not attested not anchored not stored refs pending

Opportunistic Content Search of Smartphone Photos

Ardalan Amiri Sani, Lin Zhong, Mahadev Satyanarayanan, Romit Roy Choudhury, Trevor Narayan, Wolfgang Richter, Xuan Bao

arxiv:1106.5568 v1 · 2011-06-28 · cs.IR · cs.DB

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5BGZBG4A6ONGZ6GVRGL6KRHRK5}

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	2026-05-18T04:19:12.935421Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e84d909b80f39a6cf8d58997e544f1574cc89ff82b627629ecb85877be0b6925

Aliases

arxiv: 1106.5568 · arxiv_version: 1106.5568v1 · doi: 10.48550/arxiv.1106.5568 · pith_short_12: 5BGZBG4A6ONG · pith_short_16: 5BGZBG4A6ONGZ6GV · pith_short_8: 5BGZBG4A

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/5BGZBG4A6ONGZ6GVRGL6KRHRK5 \
  | 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: e84d909b80f39a6cf8d58997e544f1574cc89ff82b627629ecb85877be0b6925

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "806e08a01232d8df0e4fb9d88f7b81f18efb5977693b981fcaa4a66056dfdfb1",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2011-06-28T05:36:11Z",
    "title_canon_sha256": "db22e34ce95172486fbe2a162b80a4b313984b182337d466acb3ac3f5528ab1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.5568",
    "kind": "arxiv",
    "version": 1
  }
}