Pith Number

pith:APSSLFSF

pith:2019:APSSLFSFMJYEREPIB5XGXKIE4U

not attested not anchored not stored refs pending

POI Semantic Model with a Deep Convolutional Structure

Boning Li, Hua Chai, Huan Chen, Jieping Ye, Ji Zhao, Li Ma, Lingyu Zhang, Meiyu Yu, Qi Song

arxiv:1903.07279 v1 · 2019-03-18 · cs.IR

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

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.

Cited by

1 paper in Pith

Revisiting General Map Search via Generative Point-of-Interest Retrieval

Receipt and verification

First computed	2026-05-17T23:51:01.892900Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03e525964562704891e80f6e6ba904e526afeaf91e766c3206b03ca7086af8c0

Aliases

arxiv: 1903.07279 · arxiv_version: 1903.07279v1 · doi: 10.48550/arxiv.1903.07279 · pith_short_12: APSSLFSFMJYE · pith_short_16: APSSLFSFMJYEREPI · pith_short_8: APSSLFSF

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/APSSLFSFMJYEREPIB5XGXKIE4U \
  | 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: 03e525964562704891e80f6e6ba904e526afeaf91e766c3206b03ca7086af8c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3873c0ef2fb2ad0aa8bac340b1ad06e5b6891ea3abe81072cbec0faa8e75068f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2019-03-18T07:14:49Z",
    "title_canon_sha256": "edceb519f01abe1347e760f68097c699e25789450c38250863b784915f04d211"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.07279",
    "kind": "arxiv",
    "version": 1
  }
}