Pith Number

pith:XVK3MUJL

pith:1995:XVK3MUJLRTJ56HGSPGLWST7NIP

not attested not anchored not stored refs pending

NEAR-SURFACE EFFECTS IN MODELLING OSCILLATIONS OF ETA BOO

C. Rosenthal, G. Houdek, H. Kjeldsen, J. Christensen-Dalsgaard, M.J.P.F.G. Monteiro & A. Nordlund, R. Trampedach, T.R. Bedding

arxiv:astro-ph/9503106 v1 · 1995-03-29 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XVK3MUJLRTJ56HGSPGLWST7NIP}

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	2026-07-04T14:14:32.240584Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd55b6512b8cd3df1cd27997694fed43fcebd13dd1183e18ad462c99ccff56cc

Aliases

arxiv: astro-ph/9503106 · arxiv_version: astro-ph/9503106v1 · doi: 10.48550/arxiv.astro-ph/9503106 · pith_short_12: XVK3MUJLRTJ5 · pith_short_16: XVK3MUJLRTJ56HGS · pith_short_8: XVK3MUJL

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/XVK3MUJLRTJ56HGSPGLWST7NIP \
  | 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: bd55b6512b8cd3df1cd27997694fed43fcebd13dd1183e18ad462c99ccff56cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a09dd63f873e69529689ee68c29d0b4d5d40d1fe5ef0937e8b01d7ea0266cbf",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1995-03-29T01:56:26Z",
    "title_canon_sha256": "6df8e03e6750dc518377f7c62d3c1d2a3ad2d3bade1deb778e82a81a7bee973c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9503106",
    "kind": "arxiv",
    "version": 1
  }
}