Pith Number

pith:52MOTPFN

pith:2010:52MOTPFNQZ6QL72ZKNQ3QBCX36

not attested not anchored not stored refs pending

Towards pulsation mode identification in 3-D: theoretical simulations of line profile variations in roAp stars

E. Khomenko, O. Kochukhov

arxiv:1004.0139 v1 · 2010-04-01 · 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{52MOTPFNQZ6QL72ZKNQ3QBCX36}

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	2026-05-18T02:24:18.228984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee98e9bcad867d05ff595361b80457dfaea909bf3e1d7d65216ac733dd90c501

Aliases

arxiv: 1004.0139 · arxiv_version: 1004.0139v1 · doi: 10.48550/arxiv.1004.0139 · pith_short_12: 52MOTPFNQZ6Q · pith_short_16: 52MOTPFNQZ6QL72Z · pith_short_8: 52MOTPFN

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/52MOTPFNQZ6QL72ZKNQ3QBCX36 \
  | 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: ee98e9bcad867d05ff595361b80457dfaea909bf3e1d7d65216ac733dd90c501

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3c265996d985cdeb2e9baf78252a8e44d0ad00ca6b07d3b9d244c5d667ae66e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-04-01T14:09:34Z",
    "title_canon_sha256": "5adc1df694dd801091def892082f55715c6bf7342f763b04bc94c354e4fd4716"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.0139",
    "kind": "arxiv",
    "version": 1
  }
}