Pith Number

pith:HNTUUAX3

pith:2020:HNTUUAX3EFJVZX463OBIXYUPH5

not attested not anchored not stored refs pending

Options of Interest: Temporal Abstraction with Interest Functions

Doina Precup, Khimya Khetarpal, Martin Klissarov, Maxime Chevalier-Boisvert, Pierre-Luc Bacon

arxiv:2001.00271 v1 · 2020-01-01 · cs.LG · cs.AI · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HNTUUAX3EFJVZX463OBIXYUPH5}

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	2026-07-05T00:29:22.614349Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b674a02fb21535cdf9edb828be28f3f52864b2223c5a7a31abfcb9523efc2e9

Aliases

arxiv: 2001.00271 · arxiv_version: 2001.00271v1 · doi: 10.48550/arxiv.2001.00271 · pith_short_12: HNTUUAX3EFJV · pith_short_16: HNTUUAX3EFJVZX46 · pith_short_8: HNTUUAX3

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/HNTUUAX3EFJVZX463OBIXYUPH5 \
  | 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: 3b674a02fb21535cdf9edb828be28f3f52864b2223c5a7a31abfcb9523efc2e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aad9dc06b611be2cc6842c3f7dc9f8ec5b419afee8b625a01ca546aae671a4ed",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-01-01T21:24:39Z",
    "title_canon_sha256": "6f6ddc2418d468140a895610fef3c49690a6112ce046de0cd11cc78d5495156a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.00271",
    "kind": "arxiv",
    "version": 1
  }
}