Pith Number

pith:KMQQM7PT

pith:2012:KMQQM7PTXM7O3HIG6IFXF2376C

not attested not anchored not stored refs pending

Observables on Quantum Structures

Anatolij Dvure\v{c}enskij, M\'aria Kukov\'a

arxiv:1204.6460 v1 · 2012-04-29 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KMQQM7PTXM7O3HIG6IFXF2376C}

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	2026-05-18T03:56:45.475280Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5321067df3bb3eed9d06f20b72eb7ff0904cda52f242a1ae821f917196018956

Aliases

arxiv: 1204.6460 · arxiv_version: 1204.6460v1 · doi: 10.48550/arxiv.1204.6460 · pith_short_12: KMQQM7PTXM7O · pith_short_16: KMQQM7PTXM7O3HIG · pith_short_8: KMQQM7PT

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/KMQQM7PTXM7O3HIG6IFXF2376C \
  | 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: 5321067df3bb3eed9d06f20b72eb7ff0904cda52f242a1ae821f917196018956

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "914a454a1f75e9bd1a87c5d59f4aa3f94f698fc02af3220d62bfdc15145a9b88",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2012-04-29T07:37:22Z",
    "title_canon_sha256": "3c7a871e4daf03668dead11b06ee4f8061c09f006a9190f73c2e78c65ef01aee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.6460",
    "kind": "arxiv",
    "version": 1
  }
}