Pith Number

pith:7KNDC6EB

pith:2013:7KNDC6EBODLSPSPYMP2ZUEVNCA

not attested not anchored not stored refs pending

A waveguide-coupled thermally-isolated radiometric source

David T. Chuss, Edward J. Wollack, George M. Voellmer, Karwan Rostem, Nathan P. Lourie

arxiv:1303.5460 v1 · 2013-03-21 · astro-ph.IM · 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{7KNDC6EBODLSPSPYMP2ZUEVNCA}

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	2026-05-18T02:55:57.525404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa9a31788170d727c9f863f59a12ad1000f0efbe6cb9f7fe4499d2c1b5ebaa46

Aliases

arxiv: 1303.5460 · arxiv_version: 1303.5460v1 · doi: 10.48550/arxiv.1303.5460 · pith_short_12: 7KNDC6EBODLS · pith_short_16: 7KNDC6EBODLSPSPY · pith_short_8: 7KNDC6EB

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/7KNDC6EBODLSPSPYMP2ZUEVNCA \
  | 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: fa9a31788170d727c9f863f59a12ad1000f0efbe6cb9f7fe4499d2c1b5ebaa46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "180a899ee7d21d90fa43654178c836670158faacd3a3d44e498946cc47985ad1",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2013-03-21T20:58:28Z",
    "title_canon_sha256": "bad87d115c9d2ffc157c87aa0dd4257b3b0809eafb0522005e8e9cce35de0912"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.5460",
    "kind": "arxiv",
    "version": 1
  }
}