Pith Number

pith:TXX5FMPB

pith:2016:TXX5FMPBLVHTI45SX7AXPIXRMS

not attested not anchored not stored refs pending

On Generation of Time-based Label Refinements

Emin Alasgarov, Natalia Sidorova, Niek Tax, Reinder Haakma

arxiv:1609.03333 v1 · 2016-09-12 · stat.ME · cs.AI · stat.ML

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	2026-05-18T01:04:47.186733Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9defd2b1e15d4f3473b2bfc177a2f164a442ee80a0bafa7e4fe82193cec7cb4a

Aliases

arxiv: 1609.03333 · arxiv_version: 1609.03333v1 · doi: 10.48550/arxiv.1609.03333 · pith_short_12: TXX5FMPBLVHT · pith_short_16: TXX5FMPBLVHTI45S · pith_short_8: TXX5FMPB

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/TXX5FMPBLVHTI45SX7AXPIXRMS \
  | 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: 9defd2b1e15d4f3473b2bfc177a2f164a442ee80a0bafa7e4fe82193cec7cb4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a982ec5f76dadfd1ed4f00d6b353c3c75e8302de964a7b6d160a8ef5174b397a",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2016-09-12T10:25:29Z",
    "title_canon_sha256": "952186a8c40d8ff4188fdb51d77f402537af4ffc03a63ac6ac90e8fdfd65583e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.03333",
    "kind": "arxiv",
    "version": 1
  }
}