Pith Number

pith:46RYIEAS

pith:2022:46RYIEAS5XHUZ24F3WKZZYVFPH

not attested not anchored not stored refs pending

Summarising and Comparing Agent Dynamics with Contrastive Spatiotemporal Abstraction

Arthur Richards, Jonathan Lawry, Tom Bewley

arxiv:2201.07749 v2 · 2022-01-17 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{46RYIEAS5XHUZ24F3WKZZYVFPH}

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	2026-07-05T04:33:29.084406Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7a3841012edcf4ceb85dd959ce2a579c0ba990f9d1c9f61f32013f1e6f42fec

Aliases

arxiv: 2201.07749 · arxiv_version: 2201.07749v2 · doi: 10.48550/arxiv.2201.07749 · pith_short_12: 46RYIEAS5XHU · pith_short_16: 46RYIEAS5XHUZ24F · pith_short_8: 46RYIEAS

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/46RYIEAS5XHUZ24F3WKZZYVFPH \
  | 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: e7a3841012edcf4ceb85dd959ce2a579c0ba990f9d1c9f61f32013f1e6f42fec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e54123f54a2fc830ad03bf9aa6c954f628fadb8d6bbb65e19f3d7081569f4c2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2022-01-17T11:34:59Z",
    "title_canon_sha256": "6a65606f6414c6a253f43df0c874674f53a7bc6cd8ada9ca79a831ce1f1f8d75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.07749",
    "kind": "arxiv",
    "version": 2
  }
}