Pith Number

pith:5C4DWS2U

pith:2015:5C4DWS2UQBTVP4ZXIFV2VU7GRE

not attested not anchored not stored refs pending

WSPEC: A waveguide filter-bank focal plane array spectrometer for millimeter wave astronomy and cosmology

Alessandro Monfardini, Bradley Johnson, Christopher Groppi, Daniel Flanigan, George Che, Glenn Jones, Heather McCarrick, James Aguirre, Philip Mauskopf, Sean Bryan, Simon Doyle, Tony Mroczkowski

arxiv:1509.04658 v1 · 2015-09-15 · astro-ph.IM · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5C4DWS2UQBTVP4ZXIFV2VU7GRE}

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.

Cited by

1 paper in Pith

The Atacama Large Aperture Submillimeter Telescope (AtLAST)

Receipt and verification

First computed	2026-05-18T01:22:00.920894Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8b83b4b54806757f337416baad3e68927487b59deda347f67720fa9c5bf807a

Aliases

arxiv: 1509.04658 · arxiv_version: 1509.04658v1 · doi: 10.48550/arxiv.1509.04658 · pith_short_12: 5C4DWS2UQBTV · pith_short_16: 5C4DWS2UQBTVP4ZX · pith_short_8: 5C4DWS2U

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/5C4DWS2UQBTVP4ZXIFV2VU7GRE \
  | 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: e8b83b4b54806757f337416baad3e68927487b59deda347f67720fa9c5bf807a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b937297c49f5032f3a8727861c60b3f574e2fd9f153b4ccc253e986841635a41",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-09-15T18:09:11Z",
    "title_canon_sha256": "b130e63cfcfe8cd18e3485e89b35b71da25a059ed135fab7a009a78760188a4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.04658",
    "kind": "arxiv",
    "version": 1
  }
}