Pith Number

pith:7BCSIAPK

pith:2018:7BCSIAPK45VPVFHLXCWGY2JV2Y

not attested not anchored not stored refs pending

NASH: Toward End-to-End Neural Architecture for Generative Semantic Hashing

Dinghan Shen, Guoyin Wang, Lawrence Carin, Paidamoyo Chapfuwa, Qinliang su, Ricardo Henao, Wenlin Wang

arxiv:1805.05361 v1 · 2018-05-14 · cs.CL · cs.IR · cs.LG

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	2026-05-18T00:16:02.533102Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8452401eae76afa94ebb8ac6c6935d61acb720576e16c6599520e9c187c21a7

Aliases

arxiv: 1805.05361 · arxiv_version: 1805.05361v1 · doi: 10.48550/arxiv.1805.05361 · pith_short_12: 7BCSIAPK45VP · pith_short_16: 7BCSIAPK45VPVFHL · pith_short_8: 7BCSIAPK

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/7BCSIAPK45VPVFHLXCWGY2JV2Y \
  | 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: f8452401eae76afa94ebb8ac6c6935d61acb720576e16c6599520e9c187c21a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5060993fdfbfa1e961aef5f773bd82d0f044e24003507fade2f92576e61bb065",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-05-14T18:04:28Z",
    "title_canon_sha256": "5ae4c8ca1f404a08c645f5962b6927235c79f781187ffe6d3f4d79d23d89412d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.05361",
    "kind": "arxiv",
    "version": 1
  }
}