Pith Number

pith:CDJDA7FN

pith:2013:CDJDA7FNPBRUZQAQ4Y2GDBE3S3

not attested not anchored not stored refs pending

Regularity for Maxwell eigenproblems in photonic crystal fibre modelling

Monique Dauge (IRMAR), Richard A. Norton, Robert Scheichl

arxiv:1310.7000 v1 · 2013-10-25 · math.NA · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CDJDA7FNPBRUZQAQ4Y2GDBE3S3}

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	2026-06-04T14:09:14.860295Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10d2307cad78634cc010e63461849b96f2a11d44203c50dbf206c55b91699eb3

Aliases

arxiv: 1310.7000 · arxiv_version: 1310.7000v1 · doi: 10.48550/arxiv.1310.7000 · pith_short_12: CDJDA7FNPBRU · pith_short_16: CDJDA7FNPBRUZQAQ · pith_short_8: CDJDA7FN

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/CDJDA7FNPBRUZQAQ4Y2GDBE3S3 \
  | 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: 10d2307cad78634cc010e63461849b96f2a11d44203c50dbf206c55b91699eb3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76bf24709662299d73851de1fa2c9e3cf8ea76bb286e37af39c35256355159a9",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-10-25T18:51:18Z",
    "title_canon_sha256": "fe837b735a44ce5a05c74768ca4690ff58f081318bff9a30be887b8e9fd39bd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.7000",
    "kind": "arxiv",
    "version": 1
  }
}