Pith Number

pith:ITWGU66I

pith:2016:ITWGU66I3I6G2Y2FWRBJCFYYIP

not attested not anchored not stored refs pending

Permittivity and permeability determination for high index specimens using partially filled shorted rectangular waveguides

Daniel L. Faircloth, Jeffrey A. Bean, Kenneth W. Allen, Mark M. Scott

arxiv:1601.07818 v1 · 2016-01-28 · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ITWGU66I3I6G2Y2FWRBJCFYYIP}

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	2026-05-18T01:21:42.189066Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44ec6a7bc8da3c6d6345b44291171843d813e25b193ac67f0c78559c8f51f257

Aliases

arxiv: 1601.07818 · arxiv_version: 1601.07818v1 · doi: 10.48550/arxiv.1601.07818 · pith_short_12: ITWGU66I3I6G · pith_short_16: ITWGU66I3I6G2Y2F · pith_short_8: ITWGU66I

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/ITWGU66I3I6G2Y2FWRBJCFYYIP \
  | 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: 44ec6a7bc8da3c6d6345b44291171843d813e25b193ac67f0c78559c8f51f257

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcc2f66ef3779244e290704f33d9d4e3d7e9609138a7f2e929c7728d42425c50",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2016-01-28T16:26:53Z",
    "title_canon_sha256": "670b1d445f63406572aeae4193dc35d54c11510b1d4e0730131a339f59427b22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.07818",
    "kind": "arxiv",
    "version": 1
  }
}