Pith Number

pith:CWF2X6Q3

pith:2021:CWF2X6Q3HBNAPE4UWEZVARO6JY

not attested not anchored not stored refs pending

A proof of the completeness of Lamb modes

Jean-Luc Akian

arxiv:2103.14922 v1 · 2021-03-27 · 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{CWF2X6Q3HBNAPE4UWEZVARO6JY}

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	2026-07-05T03:51:26.598572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

158babfa1b385a079394b1335045de4e00973789503f00f05246a9fe0bfc6547

Aliases

arxiv: 2103.14922 · arxiv_version: 2103.14922v1 · doi: 10.48550/arxiv.2103.14922 · pith_short_12: CWF2X6Q3HBNA · pith_short_16: CWF2X6Q3HBNAPE4U · pith_short_8: CWF2X6Q3

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/CWF2X6Q3HBNAPE4UWEZVARO6JY \
  | 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: 158babfa1b385a079394b1335045de4e00973789503f00f05246a9fe0bfc6547

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "625ff12bc0d119d6c76b4c5a4dc3e85bff2b9e8fac04dcfee31fcfd1ae2c953c",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2021-03-27T14:56:23Z",
    "title_canon_sha256": "9de06d0972db30da331d771a73aa129f36aa271fca95640ac02512f244c3d500"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.14922",
    "kind": "arxiv",
    "version": 1
  }
}