Pith Number

pith:CJSDJUCT

pith:2021:CJSDJUCTQ2CIQKJTKK5HF4AGGU

not attested not anchored not stored refs pending

Bend losses in flexible polyurethane antiresonant terahertz waveguides

Alessandro Tuniz, Alessio Stefani, Jonathan Skelton

arxiv:2105.12896 v1 · 2021-05-27 · 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{CJSDJUCTQ2CIQKJTKK5HF4AGGU}

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	2026-07-05T03:33:21.918018Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

126434d053868488293352ba72f006352661ac5c66d1372972de919825998c19

Aliases

arxiv: 2105.12896 · arxiv_version: 2105.12896v1 · doi: 10.48550/arxiv.2105.12896 · pith_short_12: CJSDJUCTQ2CI · pith_short_16: CJSDJUCTQ2CIQKJT · pith_short_8: CJSDJUCT

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/CJSDJUCTQ2CIQKJTKK5HF4AGGU \
  | 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: 126434d053868488293352ba72f006352661ac5c66d1372972de919825998c19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca1be23452ac08e510e4b1e18ee533b98aa72207036c82022de6494f96a7b2f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2021-05-27T01:09:12Z",
    "title_canon_sha256": "68da895ee78a9bc16bab4a03b0b28ad5ace31718a49c880aac3eee6b1fcb71d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.12896",
    "kind": "arxiv",
    "version": 1
  }
}