Pith Number

pith:CNUCS2DS

pith:2026:CNUCS2DSMLT7KZ2Q4LSFT3GP54

not attested not anchored not stored refs pending

Matching and Power Coupling

Graeme Burt

arxiv:2605.18526 v1 · 2026-05-18 · physics.acc-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{CNUCS2DSMLT7KZ2Q4LSFT3GP54}

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	2026-05-20T00:06:05.930791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

136829687262e7f56750e2e459eccfef2ecf32fb37dceecb3a66f7977c75d268

Aliases

arxiv: 2605.18526 · arxiv_version: 2605.18526v1 · doi: 10.48550/arxiv.2605.18526 · pith_short_12: CNUCS2DSMLT7 · pith_short_16: CNUCS2DSMLT7KZ2Q · pith_short_8: CNUCS2DS

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/CNUCS2DSMLT7KZ2Q4LSFT3GP54 \
  | 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: 136829687262e7f56750e2e459eccfef2ecf32fb37dceecb3a66f7977c75d268

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f47e81bff4a5af558325213c1e86e4c227bed473488c01dfebe4c1eb8530d623",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2026-05-18T15:11:51Z",
    "title_canon_sha256": "75e51b4931885748a72e2ec7a4211ca4f4d9f0444a47c447385ff12334140037"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18526",
    "kind": "arxiv",
    "version": 1
  }
}