Pith Number

pith:ORHDBIR4

pith:2011:ORHDBIR46XURLYPAMQNXKLH4S2

not attested not anchored not stored refs pending

Polypropylene Embedded Metal-Mesh Broadband Achromatic Half Wave Plate for Millimeter Wavelengths

Giorgio Savini, Jin Zhang, Lorenzo Moncelsi, Nicola Whitehouse, Peter Ade, Philip Mauskopf

arxiv:1107.3567 v1 · 2011-07-18 · astro-ph.IM · physics.ins-det · 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{ORHDBIR46XURLYPAMQNXKLH4S2}

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	2026-05-18T04:17:24.520079Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

744e30a23cf5e915e1e0641b752cfc96b49e517438b29abc9bd7ffea12f16c28

Aliases

arxiv: 1107.3567 · arxiv_version: 1107.3567v1 · doi: 10.48550/arxiv.1107.3567 · pith_short_12: ORHDBIR46XUR · pith_short_16: ORHDBIR46XURLYPA · pith_short_8: ORHDBIR4

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/ORHDBIR46XURLYPAMQNXKLH4S2 \
  | 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: 744e30a23cf5e915e1e0641b752cfc96b49e517438b29abc9bd7ffea12f16c28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9dd1f7eafabddf60a4ea36d95b4fb43319e1e576dbef6494e7c65f36803b797",
    "cross_cats_sorted": [
      "physics.ins-det",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2011-07-18T20:18:43Z",
    "title_canon_sha256": "3ea379da3f9ad99e89ff822e64701f93e084b571e36ef4fa2f5f3869b0492970"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.3567",
    "kind": "arxiv",
    "version": 1
  }
}