Pith Number

pith:5ETWA7SF

pith:2015:5ETWA7SFOZQ37NOKOJ4L7FZHML

not attested not anchored not stored refs pending

Elimination of polarization degeneracy in circularly symmetric bianisotropic waveguides: a decoupled case

Bingbing Wu, Jing Xu, Yuntian Chen

arxiv:1504.03148 v2 · 2015-04-13 · 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{5ETWA7SFOZQ37NOKOJ4L7FZHML}

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	2026-05-18T01:34:12.938993Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e927607e457661bfb5ca7278bf972762d30640b4deabcadf7ce9abee78f6b308

Aliases

arxiv: 1504.03148 · arxiv_version: 1504.03148v2 · doi: 10.48550/arxiv.1504.03148 · pith_short_12: 5ETWA7SFOZQ3 · pith_short_16: 5ETWA7SFOZQ37NOK · pith_short_8: 5ETWA7SF

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/5ETWA7SFOZQ37NOKOJ4L7FZHML \
  | 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: e927607e457661bfb5ca7278bf972762d30640b4deabcadf7ce9abee78f6b308

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a0a521c07e785b5888bb9914da4fbd5ec52d8d5f8705e942c28312fba7c732a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-04-13T12:17:32Z",
    "title_canon_sha256": "dd084b830ad1aafdc339784ba72fc4eb53d3cf04481dbee68c3ebe4988ce097b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.03148",
    "kind": "arxiv",
    "version": 2
  }
}