Pith Number

pith:ZY2XZ7BX

pith:2011:ZY2XZ7BXSWTRSGIEE3WO2QLO77

not attested not anchored not stored refs pending

Structure constants of the Weyl calculus

Wen Deng

arxiv:1109.4793 v1 · 2011-09-22 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZY2XZ7BXSWTRSGIEE3WO2QLO77}

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	2026-05-18T04:12:32.909644Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce357cfc3795a719190426eced416effedd54ed5d98d9df439b0786c74b6ba6c

Aliases

arxiv: 1109.4793 · arxiv_version: 1109.4793v1 · doi: 10.48550/arxiv.1109.4793 · pith_short_12: ZY2XZ7BXSWTR · pith_short_16: ZY2XZ7BXSWTRSGIE · pith_short_8: ZY2XZ7BX

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/ZY2XZ7BXSWTRSGIEE3WO2QLO77 \
  | 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: ce357cfc3795a719190426eced416effedd54ed5d98d9df439b0786c74b6ba6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "859f65207201a9bfeda1ec2a8881865d3e1268d3c5c019407ada97d6cfd4ea99",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2011-09-22T12:59:46Z",
    "title_canon_sha256": "f2afc0e494ab907a241abf8388aedfbf323f901120ca1b0deff63f771d3142db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.4793",
    "kind": "arxiv",
    "version": 1
  }
}