Pith Number

pith:BDQ55U5B

pith:2014:BDQ55U5BXS7U7ZMVLPIXGVVX37

not attested not anchored not stored refs pending

Material Made of Artificial Molecules and Its Refraction Behavior under Microwave

Tao Zhang

arxiv:1409.7210 v1 · 2014-09-25 · 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{BDQ55U5BXS7U7ZMVLPIXGVVX37}

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	2026-05-18T02:41:58.921629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08e1ded3a1bcbf4fe5955bd17356b7dffb6f8a7c0fa5076ec3c4251c6f765064

Aliases

arxiv: 1409.7210 · arxiv_version: 1409.7210v1 · doi: 10.48550/arxiv.1409.7210 · pith_short_12: BDQ55U5BXS7U · pith_short_16: BDQ55U5BXS7U7ZMV · pith_short_8: BDQ55U5B

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/BDQ55U5BXS7U7ZMVLPIXGVVX37 \
  | 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: 08e1ded3a1bcbf4fe5955bd17356b7dffb6f8a7c0fa5076ec3c4251c6f765064

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b77761522993acd9f2edf222cce0402a83f00a2b244fe0c9cb05f26ce309777",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-09-25T10:54:09Z",
    "title_canon_sha256": "50c6d937aaa32af7c9b3c07c6dab7e3c1a5e5b210053c726b5be385ebb67f80b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.7210",
    "kind": "arxiv",
    "version": 1
  }
}