Pith Number

pith:A456AM6H

pith:2015:A456AM6HUOD7MPFVHHIG5TY6V4

not attested not anchored not stored refs pending

Generating Multi-Sentence Lingual Descriptions of Indoor Scenes

Chen Kong, Dahua Lin, Raquel Urtasun, Sanja Fidler

arxiv:1503.00064 v1 · 2015-02-28 · cs.CV · cs.CL

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.

Receipt and verification

First computed	2026-05-18T02:25:55.231613Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

073be033c7a387f63cb539d06ecf1eaf04bd620475452521a58397f20b0340c1

Aliases

arxiv: 1503.00064 · arxiv_version: 1503.00064v1 · doi: 10.48550/arxiv.1503.00064 · pith_short_12: A456AM6HUOD7 · pith_short_16: A456AM6HUOD7MPFV · pith_short_8: A456AM6H

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/A456AM6HUOD7MPFVHHIG5TY6V4 \
  | 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: 073be033c7a387f63cb539d06ecf1eaf04bd620475452521a58397f20b0340c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8269e94dc8fb30aee2b193cc43bac8eaa4502df7821e0ff4610426f7595730e5",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-02-28T04:26:21Z",
    "title_canon_sha256": "bf949249270d804ff0c5df8ead14d2148ac6a6d0e8b51e8c0c499185a9ebc5f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.00064",
    "kind": "arxiv",
    "version": 1
  }
}