Pith Number

pith:MQYBRJ3Q

pith:2010:MQYBRJ3QNHHM6TFILGZN3LTDHM

not attested not anchored not stored refs pending

Higher-Order-Schmidt-Representations and their Relevance for the Basis-Ambiguity

Manfred Requardt

arxiv:1009.1223 v1 · 2010-09-07 · quant-ph · cond-mat.stat-mech · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MQYBRJ3QNHHM6TFILGZN3LTDHM}

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	2026-05-18T04:41:13.864691Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

643018a77069cecf4ca859b2ddae633b3926891105382b803bf04eb89996b69a

Aliases

arxiv: 1009.1223 · arxiv_version: 1009.1223v1 · doi: 10.48550/arxiv.1009.1223 · pith_short_12: MQYBRJ3QNHHM · pith_short_16: MQYBRJ3QNHHM6TFI · pith_short_8: MQYBRJ3Q

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/MQYBRJ3QNHHM6TFILGZN3LTDHM \
  | 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: 643018a77069cecf4ca859b2ddae633b3926891105382b803bf04eb89996b69a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a848dc5f328c24c1fec84fe05d4c936e699ce9d7a6a9a5ecc0a886fc9cefa2d",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-09-07T08:16:56Z",
    "title_canon_sha256": "d7446d53c8625a9ffc0a0b19b41faf68ef4a7302b28b3760dba030df17d95bce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.1223",
    "kind": "arxiv",
    "version": 1
  }
}