Pith Number

pith:KX2IINK6

pith:2016:KX2IINK6LHU65734KR6Y3LWAQN

not attested not anchored not stored refs pending

On the quantum principles of cognitive learning

Alexandre de Castro

arxiv:1609.00658 v1 · 2016-08-14 · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KX2IINK6LHU65734KR6Y3LWAQN}

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	2026-05-18T01:06:23.484031Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55f484355e59e9eeff7c547d8daec083780fb9c831703ad03bd1440798a52ae9

Aliases

arxiv: 1609.00658 · arxiv_version: 1609.00658v1 · doi: 10.48550/arxiv.1609.00658 · pith_short_12: KX2IINK6LHU6 · pith_short_16: KX2IINK6LHU65734 · pith_short_8: KX2IINK6

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/KX2IINK6LHU65734KR6Y3LWAQN \
  | 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: 55f484355e59e9eeff7c547d8daec083780fb9c831703ad03bd1440798a52ae9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c356b577a0b4e5ba6c56275f3a059431f2decca7bd0b66c9d550956332ecc972",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2016-08-14T06:03:55Z",
    "title_canon_sha256": "13d330b8e66b542a8b74489017c0d33c21cacf39b8cc7f0f339c18d1a3cf742e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.00658",
    "kind": "arxiv",
    "version": 1
  }
}