Pith Number

pith:WYEPO54H

pith:2016:WYEPO54HB7Q3TC7VL5WBMBX5FX

not attested not anchored not stored refs pending

Time-Harmonic Optical Chirality in Inhomogeneous Space

Frank Schmidt, Lisa V. Poulikakos, Martin Hammerschmidt, Philipp Gutsche, Sven Burger

arxiv:1603.05011 v1 · 2016-03-16 · 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{WYEPO54HB7Q3TC7VL5WBMBX5FX}

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	2026-05-18T00:26:30.857595Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b608f777870fe1b98bf55f6c1606fd2df2b12aec62f364964a78cc85e22c1391

Aliases

arxiv: 1603.05011 · arxiv_version: 1603.05011v1 · doi: 10.48550/arxiv.1603.05011 · pith_short_12: WYEPO54HB7Q3 · pith_short_16: WYEPO54HB7Q3TC7V · pith_short_8: WYEPO54H

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/WYEPO54HB7Q3TC7VL5WBMBX5FX \
  | 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: b608f777870fe1b98bf55f6c1606fd2df2b12aec62f364964a78cc85e22c1391

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d105e3cae4742383eef0f1de4ca8ccb168dff1649683d3721766c16c8565dd49",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-03-16T09:50:57Z",
    "title_canon_sha256": "a6a6e45e878a372070d52eb3ec540894ab7cb232a4e8f1beb7965875fa667b5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.05011",
    "kind": "arxiv",
    "version": 1
  }
}