Pith Number

pith:HFG6JUI2

pith:2024:HFG6JUI2UT3QK64DIDPHBIEEZY

not attested not anchored not stored refs pending

Surface Phonon Polariton Ellipsometry

Alexander Paarmann, Giulia Carini, Martin Wolf, Niclas Sven Mueller, Richarda Niemann

arxiv:2409.12035 v1 · 2024-09-18 · 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{HFG6JUI2UT3QK64DIDPHBIEEZY}

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	2026-07-05T09:08:41.503638Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

394de4d11aa4f7057b8340de70a084ce27563635f4d94144c0bc4dffb0590c14

Aliases

arxiv: 2409.12035 · arxiv_version: 2409.12035v1 · doi: 10.48550/arxiv.2409.12035 · pith_short_12: HFG6JUI2UT3Q · pith_short_16: HFG6JUI2UT3QK64D · pith_short_8: HFG6JUI2

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/HFG6JUI2UT3QK64DIDPHBIEEZY \
  | 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: 394de4d11aa4f7057b8340de70a084ce27563635f4d94144c0bc4dffb0590c14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de0b5fa066132f30e9bffdd3b452c5567de9c2c8c2dce502739cc8b0e95bc097",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2024-09-18T14:53:00Z",
    "title_canon_sha256": "573a4a727ac2c366a617e18dc1401c144f95753964b69e27cf04a97e2704b9a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.12035",
    "kind": "arxiv",
    "version": 1
  }
}