Pith Number

pith:PTC3TEEK

pith:2019:PTC3TEEKYDR2QICXWQXRRRTH4R

not attested not anchored not stored refs pending

Making Meaning: Semiotics Within Predictive Knowledge Architectures

Alex Kearney, Oliver Oxton

arxiv:1904.09023 v1 · 2019-04-18 · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PTC3TEEKYDR2QICXWQXRRRTH4R}

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	2026-05-17T23:48:08.608838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cc5b9908ac0e3a82057b42f18c667e4567dd075242a87399951ba4e47a2a581

Aliases

arxiv: 1904.09023 · arxiv_version: 1904.09023v1 · doi: 10.48550/arxiv.1904.09023 · pith_short_12: PTC3TEEKYDR2 · pith_short_16: PTC3TEEKYDR2QICX · pith_short_8: PTC3TEEK

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/PTC3TEEKYDR2QICXWQXRRRTH4R \
  | 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: 7cc5b9908ac0e3a82057b42f18c667e4567dd075242a87399951ba4e47a2a581

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "143a5e55ca4d1bdf399d67f1374b80f27b1712bf6b7a37d5c4d54096338da581",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2019-04-18T22:12:01Z",
    "title_canon_sha256": "f2938c0bdd2920a1d911f4918786f9c2f89b8cc2e72359ff3099541faea8d762"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.09023",
    "kind": "arxiv",
    "version": 1
  }
}