Pith Number

pith:4KPNSPD5

pith:2011:4KPNSPD5UTHPJHOAMTN6PXALLS

not attested not anchored not stored refs pending

How much contextuality?

Karl Svozil

arxiv:1103.3980 v1 · 2011-03-21 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4KPNSPD5UTHPJHOAMTN6PXALLS}

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

Local Softmax and Global Weights in Non-Boolean Event Structures

Receipt and verification

First computed	2026-05-18T03:59:47.812136Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e29ed93c7da4cef49dc064dbe7dc0b5c93a3b39635d263b8432acf1bd5c46a7c

Aliases

arxiv: 1103.3980 · arxiv_version: 1103.3980v1 · doi: 10.48550/arxiv.1103.3980 · pith_short_12: 4KPNSPD5UTHP · pith_short_16: 4KPNSPD5UTHPJHOA · pith_short_8: 4KPNSPD5

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/4KPNSPD5UTHPJHOAMTN6PXALLS \
  | 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: e29ed93c7da4cef49dc064dbe7dc0b5c93a3b39635d263b8432acf1bd5c46a7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80510591b402d68e63e302c1c6fdd92c73b14bcf117aafa9230d917c625b52eb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-03-21T11:31:12Z",
    "title_canon_sha256": "409d22b680b7e85dfaa1e8d833694b9f914bbf19b1daf7528d6d78d471d7f3c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.3980",
    "kind": "arxiv",
    "version": 1
  }
}