Pith Number

pith:CQ5KSYHE

pith:2014:CQ5KSYHETUMEY5FKK6NKBBYLIU

not attested not anchored not stored refs pending

Non-scattering wavenumbers and far field invisibility for a finite set of incident/scattering directions

Anne-Sophie Bonnet-Ben Dhia, Lucas Chesnel, Sergei A. Nazarov

arxiv:1410.8382 v2 · 2014-10-30 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CQ5KSYHETUMEY5FKK6NKBBYLIU}

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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	2026-05-18T01:41:38.530297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

143aa960e49d184c74aa579aa0870b45066cc829cb24e58ab9157ad0c5329c4e

Aliases

arxiv: 1410.8382 · arxiv_version: 1410.8382v2 · doi: 10.48550/arxiv.1410.8382 · pith_short_12: CQ5KSYHETUME · pith_short_16: CQ5KSYHETUMEY5FK · pith_short_8: CQ5KSYHE

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/CQ5KSYHETUMEY5FKK6NKBBYLIU \
  | 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: 143aa960e49d184c74aa579aa0870b45066cc829cb24e58ab9157ad0c5329c4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bec0da91d8d790d906afff2933beb1267bea79b5634cb473d7308e243378382",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-10-30T14:40:58Z",
    "title_canon_sha256": "52e1020a18cb336a44e99aabd6e6a884f15ada0f44f5682e5f03ce2ed16d83ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.8382",
    "kind": "arxiv",
    "version": 2
  }
}