Pith Number

pith:5HQYKOO4

pith:2013:5HQYKOO4RWOUEU5DHWS5TNT4CD

not attested not anchored not stored refs pending

A simple sufficient condition for the coexistence of quantum effects

Teiko Heinosaari

arxiv:1303.7308 v1 · 2013-03-29 · 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{5HQYKOO4RWOUEU5DHWS5TNT4CD}

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	2026-05-18T03:29:04.998592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9e18539dc8d9d4253a33da5d9b67c10e5802a4ede29ffbd3538c872b8a991b8

Aliases

arxiv: 1303.7308 · arxiv_version: 1303.7308v1 · doi: 10.48550/arxiv.1303.7308 · pith_short_12: 5HQYKOO4RWOU · pith_short_16: 5HQYKOO4RWOUEU5D · pith_short_8: 5HQYKOO4

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/5HQYKOO4RWOUEU5DHWS5TNT4CD \
  | 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: e9e18539dc8d9d4253a33da5d9b67c10e5802a4ede29ffbd3538c872b8a991b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "407faf87b85cc093a42bf7ac6d75e1a80dd09dfcb8dc19ff3af5df9d68bdd727",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-03-29T06:30:42Z",
    "title_canon_sha256": "fbefb16d87267688f23399a331692683dc87e57de41fec6b8a204831afc025ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.7308",
    "kind": "arxiv",
    "version": 1
  }
}