Pith Number

pith:KYBWBI3I

pith:2008:KYBWBI3IAEFMIECCZRJB3BANYE

not attested not anchored not stored refs pending

The nature of p-modes and granulation in HD 49933 observed by CoRoT

D. B. Guenther, L. Fossati, M. Gruberbauer, T. Kallinger, W. W. Weiss

arxiv:0811.4686 v2 · 2008-11-28 · 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{KYBWBI3IAEFMIECCZRJB3BANYE}

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	2026-05-18T02:15:12.678577Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

560360a368010ac41042cc521d840dc127f2e97e1b1542a38aadbaaa26b14e85

Aliases

arxiv: 0811.4686 · arxiv_version: 0811.4686v2 · doi: 10.48550/arxiv.0811.4686 · pith_short_12: KYBWBI3IAEFM · pith_short_16: KYBWBI3IAEFMIECC · pith_short_8: KYBWBI3I

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/KYBWBI3IAEFMIECCZRJB3BANYE \
  | 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: 560360a368010ac41042cc521d840dc127f2e97e1b1542a38aadbaaa26b14e85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d2232a0dc8f41627acd6dc68957e8d0236d2b64b95262740698a4ba0a2414d9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-11-28T10:57:05Z",
    "title_canon_sha256": "15592646156fef2c5aa5b881fd0f39bea71a24114945a2d1430ca477329b2a73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0811.4686",
    "kind": "arxiv",
    "version": 2
  }
}