Pith Number

pith:KE666PRX

pith:2014:KE666PRXBZPNDTAO6QUKIVG6VD

not attested not anchored not stored refs pending

Herschel SPIRE FTS Relative Spectral Response Calibration

Bruce Swinyard, David Naylor, Dominique Benielli, Edward Polehampton, Ivan Valtchanov, Jean-Paul Baluteau, Nanyao Lu, Nicola Marchili, Peter Imhof, Rosalind Hopwood, Tanya Lim, Trevor Fulton

arxiv:1401.2049 v1 · 2014-01-09 · 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{KE666PRXBZPNDTAO6QUKIVG6VD}

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	2026-05-18T01:45:27.098956Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

513def3e370e5ed1cc0ef428a454dea8f658e7f4bb5e4eca34aa9fc9f5141903

Aliases

arxiv: 1401.2049 · arxiv_version: 1401.2049v1 · doi: 10.48550/arxiv.1401.2049 · pith_short_12: KE666PRXBZPN · pith_short_16: KE666PRXBZPNDTAO · pith_short_8: KE666PRX

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/KE666PRXBZPNDTAO6QUKIVG6VD \
  | 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: 513def3e370e5ed1cc0ef428a454dea8f658e7f4bb5e4eca34aa9fc9f5141903

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8979813cc82edfa35206d0f4b1f2338eac49aea8fe2f216cf42e90361434122b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2014-01-09T16:05:47Z",
    "title_canon_sha256": "67ce8c31e0c42dc5b711c4980fd538fe670608dca3e3e711c31aa03883d6720d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.2049",
    "kind": "arxiv",
    "version": 1
  }
}