Pith Number

pith:54Z2SVYR

pith:2021:54Z2SVYRRLZT4R4AKWMV4Z7TGK

not attested not anchored not stored refs pending

Scattering from spheres made of time-varying and dispersive materials

A. G. Lamprianidis, C. Rockstuhl, G. Ptitcyn, M. Albooyeh, M. M\"uller, M. S. Mirmoosa, R. Alaee, S. A. Tretyakov, S. Fan, T. Karamanos, V. S. Asadchy

arxiv:2110.07195 v1 · 2021-10-14 · physics.optics · physics.app-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{54Z2SVYRRLZT4R4AKWMV4Z7TGK}

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	2026-07-05T03:22:39.892622Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef33a957118af33e478055995e67f33292992976d6a03d719085a6adbfdb358c

Aliases

arxiv: 2110.07195 · arxiv_version: 2110.07195v1 · doi: 10.48550/arxiv.2110.07195 · pith_short_12: 54Z2SVYRRLZT · pith_short_16: 54Z2SVYRRLZT4R4A · pith_short_8: 54Z2SVYR

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/54Z2SVYRRLZT4R4AKWMV4Z7TGK \
  | 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: ef33a957118af33e478055995e67f33292992976d6a03d719085a6adbfdb358c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13f9b744279ee02f4e56d585492ac145e5678e1550d9f4b53922d9f6e11d1490",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2021-10-14T07:40:54Z",
    "title_canon_sha256": "0b7e3a0b73ab4bb500c6fe26cdc39afbe00c7396ab6db00e785b820881b982cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.07195",
    "kind": "arxiv",
    "version": 1
  }
}