Pith Number

pith:USWZFGUB

pith:2011:USWZFGUBFP2ZU5C3UXQH2MQCOI

not attested not anchored not stored refs pending

Broadband transmission properties of multilayered structures

Fabio Biancalana, Victor Grigoriev

arxiv:1106.6169 v1 · 2011-06-30 · 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{USWZFGUBFP2ZU5C3UXQH2MQCOI}

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	2026-05-18T04:12:42.622180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4ad929a812bf59a745ba5e07d32027234cdbbef199c9bd27afab768c6160ac9

Aliases

arxiv: 1106.6169 · arxiv_version: 1106.6169v1 · doi: 10.48550/arxiv.1106.6169 · pith_short_12: USWZFGUBFP2Z · pith_short_16: USWZFGUBFP2ZU5C3 · pith_short_8: USWZFGUB

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/USWZFGUBFP2ZU5C3UXQH2MQCOI \
  | 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: a4ad929a812bf59a745ba5e07d32027234cdbbef199c9bd27afab768c6160ac9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89a338de69e4f120175f502265d8e706650cddc3202a213bac61f4157b789174",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2011-06-30T10:00:59Z",
    "title_canon_sha256": "685c532b7e4b543383906741f5772999a0a19a7647c6e59ecd1ac4bf909afbff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.6169",
    "kind": "arxiv",
    "version": 1
  }
}