Pith Number

pith:HHSETKZG

pith:2015:HHSETKZG2VANQN3MRO7TUK5DU5

not attested not anchored not stored refs pending

Testing eccentricity pumping mechanisms to model eccentric long period sdB binaries with MESA

Hans Van Winckel, Joris Vos, Pablo Marchant, Roy {\O}stensen

arxiv:1505.03293 v1 · 2015-05-13 · 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{HHSETKZG2VANQN3MRO7TUK5DU5}

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	2026-05-18T01:37:44.221411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39e449ab26d540d8376c8bbf3a2ba3a7479dbb35652211932102a3b745a9f015

Aliases

arxiv: 1505.03293 · arxiv_version: 1505.03293v1 · doi: 10.48550/arxiv.1505.03293 · pith_short_12: HHSETKZG2VAN · pith_short_16: HHSETKZG2VANQN3M · pith_short_8: HHSETKZG

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/HHSETKZG2VANQN3MRO7TUK5DU5 \
  | 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: 39e449ab26d540d8376c8bbf3a2ba3a7479dbb35652211932102a3b745a9f015

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5383e5f9325b3d354a931399a97b8e0d99d9d9d9e8de7c89db4501e4d4595292",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-05-13T09:51:12Z",
    "title_canon_sha256": "be2c42c86d1f2281f2f293ee3cbc662c28be3ba41a1b4a2da13cd4c01e2a2fa3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.03293",
    "kind": "arxiv",
    "version": 1
  }
}