Pith Number

pith:WAFPMTRC

pith:2019:WAFPMTRCUUJ35K4XZZBY35YORK

not attested not anchored not stored refs pending

Dispersion forces in inhomogeneous planarly layered media: A one-dimensional model for effective polarisabilities

Clas Persson, Fabian Spallek, Johannes Fiedler, Mathias Bostr\"om, Michael Walter, Priyadarshini Thiyam, Stefan Yoshi Buhmann

arxiv:1906.01488 v1 · 2019-06-04 · quant-ph · physics.optics

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

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	2026-05-17T23:44:16.407549Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b00af64e22a513beab97ce438df70e8ab92ad811d20be3ceae13f0aa5ea419e8

Aliases

arxiv: 1906.01488 · arxiv_version: 1906.01488v1 · doi: 10.48550/arxiv.1906.01488 · pith_short_12: WAFPMTRCUUJ3 · pith_short_16: WAFPMTRCUUJ35K4X · pith_short_8: WAFPMTRC

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/WAFPMTRCUUJ35K4XZZBY35YORK \
  | 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: b00af64e22a513beab97ce438df70e8ab92ad811d20be3ceae13f0aa5ea419e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2404f67ae2876147604a0ee931bbc2d643bb48389e1f6e2beeeef41b8cc893a",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-06-04T14:56:56Z",
    "title_canon_sha256": "8da67ba7fd83ed6dd44db0d4f404d52d7a108d7116aa112f5fac788ab8272ca0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.01488",
    "kind": "arxiv",
    "version": 1
  }
}