Pith Number

pith:HDQOKDBG

pith:2017:HDQOKDBGKNI6RNIKZR4AD4TPZI

not attested not anchored not stored refs pending

Symbol Grounding via Chaining of Morphisms

Ben Goertzel, Changle Zhou, David Hanson, Linas Vepstas, Ruiting Lian

arxiv:1703.04368 v1 · 2017-03-13 · 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{HDQOKDBGKNI6RNIKZR4AD4TPZI}

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	2026-05-18T00:48:48.864055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38e0e50c265351e8b50acc7801f26fca2c5e375e4c62bd79cce5b910e5c684fa

Aliases

arxiv: 1703.04368 · arxiv_version: 1703.04368v1 · doi: 10.48550/arxiv.1703.04368 · pith_short_12: HDQOKDBGKNI6 · pith_short_16: HDQOKDBGKNI6RNIK · pith_short_8: HDQOKDBG

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/HDQOKDBGKNI6RNIKZR4AD4TPZI \
  | 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: 38e0e50c265351e8b50acc7801f26fca2c5e375e4c62bd79cce5b910e5c684fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4751d3061c89413eafb610ebc3a47134b5dacce8da45d4ec0c7c3703e3a8edc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2017-03-13T13:06:49Z",
    "title_canon_sha256": "054519e73a995b67ec189f72d9896ffc97aa8b5a8f4495e03b609e44f613112c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.04368",
    "kind": "arxiv",
    "version": 1
  }
}