Pith Number

pith:GAWK5DZ2

pith:2009:GAWK5DZ2TNYH66MYKKZRYWVN6C

not attested not anchored not stored refs pending

Study of sdO models: mode trapping

A. Moya, A. Ulla, C. Rodr\'iguez-L\'opez, J. MacDonald, R. Garrido, R. Oreiro

arxiv:0912.3911 v1 · 2009-12-19 · 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{GAWK5DZ2TNYH66MYKKZRYWVN6C}

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	2026-05-18T02:10:15.329172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

302cae8f3a9b707f799852b31c5aadf09c094fbdbe7555f6b1372fdabe76b649

Aliases

arxiv: 0912.3911 · arxiv_version: 0912.3911v1 · doi: 10.48550/arxiv.0912.3911 · pith_short_12: GAWK5DZ2TNYH · pith_short_16: GAWK5DZ2TNYH66MY · pith_short_8: GAWK5DZ2

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/GAWK5DZ2TNYH66MYKKZRYWVN6C \
  | 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: 302cae8f3a9b707f799852b31c5aadf09c094fbdbe7555f6b1372fdabe76b649

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fd2e20e4c53fe0009a077b17c823e229893148ce23a08ed912406166af09b38",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-12-19T17:38:25Z",
    "title_canon_sha256": "6879fd7f4631fa20169a20504c67919f96199b3a57a247c45cccfb537e81a150"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.3911",
    "kind": "arxiv",
    "version": 1
  }
}