Pith Number

pith:6LGFXE3R

pith:2017:6LGFXE3RMTMCYXBD4A4UCNNBQF

not attested not anchored not stored refs pending

Evidence for the size principle in semantic and perceptual domains

Joshua C. Peterson, Thomas L. Griffiths

arxiv:1705.03260 v1 · 2017-05-09 · 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{6LGFXE3RMTMCYXBD4A4UCNNBQF}

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	2026-05-18T00:44:48.444620Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2cc5b937164d82c5c23e0394135a18145357296497c702f460abaff86d42a42

Aliases

arxiv: 1705.03260 · arxiv_version: 1705.03260v1 · doi: 10.48550/arxiv.1705.03260 · pith_short_12: 6LGFXE3RMTMC · pith_short_16: 6LGFXE3RMTMCYXBD · pith_short_8: 6LGFXE3R

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/6LGFXE3RMTMCYXBD4A4UCNNBQF \
  | 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: f2cc5b937164d82c5c23e0394135a18145357296497c702f460abaff86d42a42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b93f60d861c61e755a4954ab638ada254d90c3f59bb4b22f3520b9062d9cb23b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2017-05-09T10:21:49Z",
    "title_canon_sha256": "8e9d66deffaec879a7da5318d235a22ea068b24a9094ad893514f5ccc2c01be0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.03260",
    "kind": "arxiv",
    "version": 1
  }
}