Pith Number

pith:TUYMQHHH

pith:2011:TUYMQHHHH2GLD3UJ5H4CUHSDVO

not attested not anchored not stored refs pending

Spectroscopic monitoring of the Herbig Ae star HD 104237. II. Non-radial pulsations, mode analysis and fundamental stellar parameters

Aurelie Fumel, Torsten Boehm

arxiv:1108.0857 v1 · 2011-08-03 · 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{TUYMQHHHH2GLD3UJ5H4CUHSDVO}

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	2026-05-18T02:01:03.538523Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d30c81ce73e8cb1ee89e9f82a1e43ab9892e5686d6cb2a0aedac9e6d4da4e13

Aliases

arxiv: 1108.0857 · arxiv_version: 1108.0857v1 · doi: 10.48550/arxiv.1108.0857 · pith_short_12: TUYMQHHHH2GL · pith_short_16: TUYMQHHHH2GLD3UJ · pith_short_8: TUYMQHHH

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/TUYMQHHHH2GLD3UJ5H4CUHSDVO \
  | 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: 9d30c81ce73e8cb1ee89e9f82a1e43ab9892e5686d6cb2a0aedac9e6d4da4e13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ece3785448b2b3ef6c355ac234d26bf17d2f5820e1cac00c04c9454274c47a87",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-08-03T14:49:12Z",
    "title_canon_sha256": "5e210b4cd79a6f9259139aff7443e6ea1fe9fb6708ee71b7197534c5b772aacc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.0857",
    "kind": "arxiv",
    "version": 1
  }
}