Pith Number

pith:B3UNFOCW

pith:2013:B3UNFOCWTTC5MG3CDYWUHFZK2Y

not attested not anchored not stored refs pending

On the sensitivity of directions which support Voigt wave propagation in infiltrated biaxial dielectric materials

Tom G. Mackay (University of Edinburgh)

arxiv:1312.4725 v1 · 2013-12-17 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B3UNFOCWTTC5MG3CDYWUHFZK2Y}

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	2026-05-18T02:53:55.993451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ee8d2b8569cc5d61b621e2d43972ad6219e0ca8be9be5c6d747f7e6dae7d85b

Aliases

arxiv: 1312.4725 · arxiv_version: 1312.4725v1 · doi: 10.48550/arxiv.1312.4725 · pith_short_12: B3UNFOCWTTC5 · pith_short_16: B3UNFOCWTTC5MG3C · pith_short_8: B3UNFOCW

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/B3UNFOCWTTC5MG3CDYWUHFZK2Y \
  | 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: 0ee8d2b8569cc5d61b621e2d43972ad6219e0ca8be9be5c6d747f7e6dae7d85b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "883456ce30b9a6d02dc18a45b5b497b422cac4e8d1a482accfa202d8cea82d99",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-12-17T11:39:10Z",
    "title_canon_sha256": "801aad362b9c300f159b144acb9332abc6a6fcfc1fb1181db19ebae32474f945"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.4725",
    "kind": "arxiv",
    "version": 1
  }
}