Pith Number

pith:BBHQT6DD

pith:2018:BBHQT6DDHVAWGFGPMGARQEU3N7

not attested not anchored not stored refs pending

Efficient Interactive Search for Geo-tagged Multimedia Data

Chengyuan Zhang, Jun Long, Lei Zhu, Ruipeng Chen, Yunwu Lin, Zhan Yang

arxiv:1806.00571 v1 · 2018-06-02 · cs.MM · 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{BBHQT6DDHVAWGFGPMGARQEU3N7}

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	2026-05-18T00:14:19.039891Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

084f09f8633d416314cf618118129b6ffbe4c559d6d59cd231f68f15c9e111ae

Aliases

arxiv: 1806.00571 · arxiv_version: 1806.00571v1 · doi: 10.48550/arxiv.1806.00571 · pith_short_12: BBHQT6DDHVAW · pith_short_16: BBHQT6DDHVAWGFGP · pith_short_8: BBHQT6DD

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/BBHQT6DDHVAWGFGPMGARQEU3N7 \
  | 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: 084f09f8633d416314cf618118129b6ffbe4c559d6d59cd231f68f15c9e111ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bd8c342f896e1446911e7183f3e04deec6455a4536051c5a7faf6edfb2222f3",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2018-06-02T02:11:50Z",
    "title_canon_sha256": "bc2dbc16d89f505a03e02ea38f55d2dc6d1638f1fab4dba4e79a4fb18262a40f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.00571",
    "kind": "arxiv",
    "version": 1
  }
}