Pith Number

pith:V4KABKYF

pith:2014:V4KABKYFBOZRPAVIXYGTEYNJ2X

not attested not anchored not stored refs pending

Calibration of stellar and atmospheric models using the Hyades

Elena Schilbach, Nicola Da Rio, Siegfried R\"oser, Taisiya G. Kopytova, Wolfgang Brandner

arxiv:1401.7524 v1 · 2014-01-29 · 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{V4KABKYFBOZRPAVIXYGTEYNJ2X}

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	2026-05-18T03:00:48.054626Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af1400ab050bb31782a8be0d3261a9d5cb1d4b2db1463cedfd821de99a991869

Aliases

arxiv: 1401.7524 · arxiv_version: 1401.7524v1 · doi: 10.48550/arxiv.1401.7524 · pith_short_12: V4KABKYFBOZR · pith_short_16: V4KABKYFBOZRPAVI · pith_short_8: V4KABKYF

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/V4KABKYFBOZRPAVIXYGTEYNJ2X \
  | 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: af1400ab050bb31782a8be0d3261a9d5cb1d4b2db1463cedfd821de99a991869

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4dea2677bb862d4f8d8fed2674dc8a14efc2b29298fd8d896d2b686e6f3993e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-01-29T14:41:06Z",
    "title_canon_sha256": "57b48bbacb8455688a4ce44cc707e80458d4d07ded1779be611c6837571e42ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.7524",
    "kind": "arxiv",
    "version": 1
  }
}