Pith Number

pith:M7KKAZY2

pith:2023:M7KKAZY2PSQ2LM6REETVRFMFDW

not attested not anchored not stored refs pending

HdC and EHe stars through the prism of Gaia DR3: Evolution of RV amplitude and dust formation rate with effective temperature

A.J. Ruiter, C.L. Crawford, G.C. Clayton, I.R. Seitenzahl, J. Soon, P. Tisserand

arxiv:2309.10139 v2 · 2023-09-18 · 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{M7KKAZY2PSQ2LM6REETVRFMFDW}

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

TESS Observations of Stochastic Low-frequency Variability in Extreme Helium Stars

Receipt and verification

First computed	2026-07-05T07:33:54.830774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67d4a0671a7ca1a5b3d121275895851dad03490237e86743b8dc024031e44a4d

Aliases

arxiv: 2309.10139 · arxiv_version: 2309.10139v2 · doi: 10.48550/arxiv.2309.10139 · pith_short_12: M7KKAZY2PSQ2 · pith_short_16: M7KKAZY2PSQ2LM6R · pith_short_8: M7KKAZY2

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/M7KKAZY2PSQ2LM6REETVRFMFDW \
  | 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: 67d4a0671a7ca1a5b3d121275895851dad03490237e86743b8dc024031e44a4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "add9903e425c74f496ecf5f5470bcdac7066c8a63adf6880619720b8491f9d3e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2023-09-18T20:33:43Z",
    "title_canon_sha256": "a458bfde366c2af2d19f53e764150b847a9810914615e0f81ffc58a184931942"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.10139",
    "kind": "arxiv",
    "version": 2
  }
}