Pith Number

pith:ITPVCWWY

pith:2021:ITPVCWWYRX4UQWZSGYC7BKP2VQ

not attested not anchored not stored refs pending

{\mu}-Spec Spectrometers for the EXCLAIM Instrument

Berhanu T. Bulcha, Carolyn G. Volpert, Edward J. Wollack, Emily M. Barrentine, Eric R.Switzer, Giuseppe Cataldo, Jake A.Connors, Jonas W. Mugge-Durum, Larry A. Hess, Mona Mirzaei, Negar Ehsan, Omid Noroozian, Thomas M. Essinger-Hileman, Thomas R. Stevenson, Trevor M. Oxholm

arxiv:2101.11741 v1 · 2021-01-27 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ITPVCWWYRX4UQWZSGYC7BKP2VQ}

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	2026-07-05T02:10:30.363831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44df515ad88df9485b323605f0a9faac03c91e3a6545db4a1f88486357bd8e69

Aliases

arxiv: 2101.11741 · arxiv_version: 2101.11741v1 · doi: 10.48550/arxiv.2101.11741 · pith_short_12: ITPVCWWYRX4U · pith_short_16: ITPVCWWYRX4UQWZS · pith_short_8: ITPVCWWY

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/ITPVCWWYRX4UQWZSGYC7BKP2VQ \
  | 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: 44df515ad88df9485b323605f0a9faac03c91e3a6545db4a1f88486357bd8e69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0638832056edec8b2651ef43911412b7b89e743297a9f5ce70048fb6e959175c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2021-01-27T23:33:04Z",
    "title_canon_sha256": "2df905d8a073452188fdc36dc909cd054cc129309372a2dd1706fad0b9ece0af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.11741",
    "kind": "arxiv",
    "version": 1
  }
}