Pith Number

pith:GQSEAWQH

pith:1995:GQSEAWQHFD7EI7E7M4S5IVKDQG

not attested not anchored not stored refs pending

Sub-femtosecond determination of transmission delay times for a dielectric mirror (photonic bandgap) as a function of angle of incidence

Aephraim M. Steinberg, Raymond Y. Chiao

arxiv:quant-ph/9501013 v1 · 1995-01-16 · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GQSEAWQHFD7EI7E7M4S5IVKDQG}

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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	2026-05-18T01:05:02.488575Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3424405a0728fe447c9f6725d45543818f39adf4a1d749cda91db33aee3a6268

Aliases

arxiv: quant-ph/9501013 · arxiv_version: quant-ph/9501013v1 · doi: 10.48550/arxiv.quant-ph/9501013 · pith_short_12: GQSEAWQHFD7E · pith_short_16: GQSEAWQHFD7EI7E7 · pith_short_8: GQSEAWQH

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/GQSEAWQHFD7EI7E7M4S5IVKDQG \
  | 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: 3424405a0728fe447c9f6725d45543818f39adf4a1d749cda91db33aee3a6268

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b63be1a3df66461c94a242c4dc9f4caeee618b8aee6fc9433751057dd478a16",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "1995-01-16T11:11:10Z",
    "title_canon_sha256": "7fe5d67eab874b0182e23236040cb5bb1f272e07c58cb0d56fecfe39d11b2c18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/9501013",
    "kind": "arxiv",
    "version": 1
  }
}