Pith Number

pith:L6IDUKWZ

pith:2009:L6IDUKWZSTEA43O3NK5ZCTE3FS

not attested not anchored not stored refs pending

Angular Momentum Transport In Solar-Type Stars: Testing the Timescale For Core-Envelope Coupling

2), (2) University of Victoria), Donald M. Terndrup (1), Grant Newsham (1) ((1) The Ohio State University, Marc Pinsonneault (1), Pavel A. Denissenkov (1

arxiv:0911.1121 v1 · 2009-11-05 · 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{L6IDUKWZSTEA43O3NK5ZCTE3FS}

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	2026-05-18T02:34:11.836631Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f903a2ad994c80e6ddb6abb914c9b2c8787b706b30fe28f1bc3247098d5619d

Aliases

arxiv: 0911.1121 · arxiv_version: 0911.1121v1 · doi: 10.48550/arxiv.0911.1121 · pith_short_12: L6IDUKWZSTEA · pith_short_16: L6IDUKWZSTEA43O3 · pith_short_8: L6IDUKWZ

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/L6IDUKWZSTEA43O3NK5ZCTE3FS \
  | 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: 5f903a2ad994c80e6ddb6abb914c9b2c8787b706b30fe28f1bc3247098d5619d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2790633b91288dafe4a53ced9a8df7cacaf4507b7b03d7331a365c9f5fdbfa5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-11-05T20:48:46Z",
    "title_canon_sha256": "57bdba5021389a1e0920d76831b9b64d17402de913b041f0315abca4076d699c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.1121",
    "kind": "arxiv",
    "version": 1
  }
}