Pith Number

pith:PIU36JCS

pith:2016:PIU36JCS3T5DKGHESW42IQMEJU

not attested not anchored not stored refs pending

The MUSCLES Treasury Survey II: Intrinsic Lyman Alpha and Extreme Ultraviolet Spectra of K and M Dwarfs with Exoplanets

Alexander Brown, Allison Youngblood, Brian E. Wood, Cynthia Froning, Jeffrey L. Linsky, Kevin France, Lucianne Walkowicz, P. Christian Schneider, R. O. Parke Loyd, Sarah Rugheimer, Seth Redfield, Yamila Miguel

arxiv:1604.01032 v1 · 2016-04-04 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PIU36JCS3T5DKGHESW42IQMEJU}

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	2026-05-18T01:11:48.216136Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a29bf2452dcfa3518e495b9a441844d20ba3e81cc69028963464fe069afa957

Aliases

arxiv: 1604.01032 · arxiv_version: 1604.01032v1 · doi: 10.48550/arxiv.1604.01032 · pith_short_12: PIU36JCS3T5D · pith_short_16: PIU36JCS3T5DKGHE · pith_short_8: PIU36JCS

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/PIU36JCS3T5DKGHESW42IQMEJU \
  | 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: 7a29bf2452dcfa3518e495b9a441844d20ba3e81cc69028963464fe069afa957

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c6aab58b74d01319e6db743d7cf0f92b48ca205c944b3e2afa4e7dcca720816",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-04-04T20:00:05Z",
    "title_canon_sha256": "e79d93592cb01c8a9489f17b8ae33822e7acef7d2b46ec504dcfbee6d8d63915"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.01032",
    "kind": "arxiv",
    "version": 1
  }
}