Pith Number

pith:F7BHJXXN

pith:2018:F7BHJXXNFBYZHPJ2PJ35S6YJ7F

not attested not anchored not stored refs pending

Binary interaction along the Red Giant Branch: The Barium Star perspective

Alain Jorissen, Ana Escorza, Drisya Karinkuzhi, Hans Van Winckel, Henri M. J. Boffin, Lionel Siess

arxiv:1809.05434 v1 · 2018-09-14 · 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{F7BHJXXNFBYZHPJ2PJ35S6YJ7F}

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	2026-05-18T00:05:41.444497Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fc274deed287193bd3a7a77d97b09f953c23180f93895b2e23603e03da1e505

Aliases

arxiv: 1809.05434 · arxiv_version: 1809.05434v1 · doi: 10.48550/arxiv.1809.05434 · pith_short_12: F7BHJXXNFBYZ · pith_short_16: F7BHJXXNFBYZHPJ2 · pith_short_8: F7BHJXXN

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/F7BHJXXNFBYZHPJ2PJ35S6YJ7F \
  | 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: 2fc274deed287193bd3a7a77d97b09f953c23180f93895b2e23603e03da1e505

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "757f65647a16bbcbab0f0d31347493a734fe0f1e93a03de451a117c2902297be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-09-14T14:15:38Z",
    "title_canon_sha256": "c440ac75817f72f9b4cf2c5ae4ce7a062b99f8461d0bfcb21c15a7be7ee5e85a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.05434",
    "kind": "arxiv",
    "version": 1
  }
}