Pith Number

pith:GTJ6BBSC

pith:2019:GTJ6BBSCMARUGD543ZTNWDITZX

not attested not anchored not stored refs pending

Experiential AI

Dave Murray-Rust, Drew Hemment, Ewa Luger, Frank Broz, Jane Hillston, Michael Rovatsos, Ruth Aylett, Vaishak Belle

arxiv:1908.02619 v1 · 2019-08-06 · cs.CY · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GTJ6BBSCMARUGD543ZTNWDITZX}

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	2026-07-04T23:52:10.793556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34d3e086426023430fbcde66db0d13cdc7d98c4a48dc68059f90abfc541664bc

Aliases

arxiv: 1908.02619 · arxiv_version: 1908.02619v1 · doi: 10.48550/arxiv.1908.02619 · pith_short_12: GTJ6BBSCMARU · pith_short_16: GTJ6BBSCMARUGD54 · pith_short_8: GTJ6BBSC

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/GTJ6BBSCMARUGD543ZTNWDITZX \
  | 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: 34d3e086426023430fbcde66db0d13cdc7d98c4a48dc68059f90abfc541664bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2d22fc238684579a6362a1b2167e57a1a90a001b9bf6c937c97ea39a6adaea5",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2019-08-06T12:56:17Z",
    "title_canon_sha256": "54ccb4dab127e506c97c48c93817bbe711017e0d6575ee5e7ea11dc1ed3af502"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.02619",
    "kind": "arxiv",
    "version": 1
  }
}