Pith Number

pith:3SVRMK5N

pith:2019:3SVRMK5NAMQHAQZDPA6REGKVRZ

not attested not anchored not stored refs pending

The Natural Language of Actions

Guy Tennenholtz, Shie Mannor

arxiv:1902.01119 v2 · 2019-02-04 · cs.AI · cs.CL · cs.LG · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3SVRMK5NAMQHAQZDPA6REGKVRZ}

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	2026-05-17T23:45:52.159028Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dcab162bad0320704323783d1219558e7f46f1017bd32d0d327670940d0ee7dc

Aliases

arxiv: 1902.01119 · arxiv_version: 1902.01119v2 · doi: 10.48550/arxiv.1902.01119 · pith_short_12: 3SVRMK5NAMQH · pith_short_16: 3SVRMK5NAMQHAQZD · pith_short_8: 3SVRMK5N

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/3SVRMK5NAMQHAQZDPA6REGKVRZ \
  | 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: dcab162bad0320704323783d1219558e7f46f1017bd32d0d327670940d0ee7dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "105150f72867d5c741c80aee13cfc311b148ea86e34f4197e82f948894989c08",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG",
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2019-02-04T10:46:53Z",
    "title_canon_sha256": "bd827c822e25aa52acac352293a60e25683a19a4bea4173c259a18b875696319"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.01119",
    "kind": "arxiv",
    "version": 2
  }
}