Pith Number

pith:IJ3AMT6D

pith:2021:IJ3AMT6D5XNPK2KOTUXKZH54TF

not attested not anchored not stored refs pending

Formalising Concepts as Grounded Abstractions

Alexander Lerchner, Matko Bosnjak, Misha Dashevskiy, Olivier Tieleman, Richard Tanburn, Stephen Clark, Tamara von Glehn

arxiv:2101.05125 v1 · 2021-01-13 · 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{IJ3AMT6D5XNPK2KOTUXKZH54TF}

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.

Cited by

1 paper in Pith

The Process of Categorical Clipping at the Core of the Genesis of Concepts in Synthetic Neural Cognition

Receipt and verification

First computed	2026-07-05T02:06:38.469902Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4276064fc3eddaf5694e9d2eac9fbc9954387ef7a5ff897814647a2b5530f5bd

Aliases

arxiv: 2101.05125 · arxiv_version: 2101.05125v1 · doi: 10.48550/arxiv.2101.05125 · pith_short_12: IJ3AMT6D5XNP · pith_short_16: IJ3AMT6D5XNPK2KO · pith_short_8: IJ3AMT6D

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/IJ3AMT6D5XNPK2KOTUXKZH54TF \
  | 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: 4276064fc3eddaf5694e9d2eac9fbc9954387ef7a5ff897814647a2b5530f5bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35753d05f5c043d91fc8bfc823dd88ab5717966973217b3ea2b48691c786b00b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2021-01-13T15:22:01Z",
    "title_canon_sha256": "fec81d61d22e9660516ed4064f730eefe20d61d5313204e45c6d5230421fe09c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.05125",
    "kind": "arxiv",
    "version": 1
  }
}