Pith Number

pith:5KEXL64G

pith:2020:5KEXL64GW7QMSKEWVT7P4VDGVA

not attested not anchored not stored refs pending

Layer-Resolved Absorption of Light in Arbitrarily Anisotropic Heterostructures

Alexander Paarmann, Mathieu Jeannin, Nikolai Christian Passler

arxiv:2002.03832 v2 · 2020-02-10 · 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{5KEXL64GW7QMSKEWVT7P4VDGVA}

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	2026-07-05T00:58:48.467044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea8975fb86b7e0c92896acfefe5466a82ac7539346e44e487694bfb22bbe5ce6

Aliases

arxiv: 2002.03832 · arxiv_version: 2002.03832v2 · doi: 10.48550/arxiv.2002.03832 · pith_short_12: 5KEXL64GW7QM · pith_short_16: 5KEXL64GW7QMSKEW · pith_short_8: 5KEXL64G

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/5KEXL64GW7QMSKEWVT7P4VDGVA \
  | 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: ea8975fb86b7e0c92896acfefe5466a82ac7539346e44e487694bfb22bbe5ce6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6bd4842b34a2ad09db86a097c210c0ea043be2fe14a462779078db9c72fd7743",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2020-02-10T14:58:43Z",
    "title_canon_sha256": "0c9a9be4c454edce0db4f6c2f8134aacf1b6d1c1a33aca68268955e2ac958579"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.03832",
    "kind": "arxiv",
    "version": 2
  }
}