Pith Number

pith:BPCRGG6A

pith:2018:BPCRGG6A6SABGPDHP2R3CTSKS4

not attested not anchored not stored refs pending

When binaries keep track of recent nucleosynthesis: The Zr - Nb pair in extrinsic stars as an s-process diagnostic

2), 3001 Leuven, 34095, 5), A. Escorza (1, A. Jorissen (1), Astrophysics, B-1050 Bruxelles, Belgium. (2) Institute of Astronomy, Belgium. (3) ESO, Boulevard du Triomphe, B. Plez (6) ((1). Institute of Astronomy, Campus Plaine C.P. 226, Celestijnenlaan 200D, CNRS, D-85748 Garching bei Munchen, D. Karinkuzhi (1), E-38205 La Laguna, E-38206 La Laguna, France.), Germany. (4) Instituto de Astrofisica de Canarias, H.M.J. Boffin (3), Karl Schwarzschild Strasse 2, KU Leuven, L. Siess (1), Montpellier Cedex 05, M. Van der Swaelmen (1), S. Goriely (1), Spain. (5) Departamento de Astrofisica, Spain. (6) Laboratoire Univers et Particules de Montpellier, S. Shetye (1, S. Van Eck (1), Tenerife, T. Masseron (4, T. Merle (1), ULB, Universidad de La Laguna, Universite Montpellier, University of Brussels

arxiv:1807.06332 v1 · 2018-07-17 · 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{BPCRGG6A6SABGPDHP2R3CTSKS4}

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	2026-05-18T00:03:46.140274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0bc5131bc0f480133c677ea3b14e4a972763ae6c6f433efdeecf03ffa5389f7d

Aliases

arxiv: 1807.06332 · arxiv_version: 1807.06332v1 · doi: 10.48550/arxiv.1807.06332 · pith_short_12: BPCRGG6A6SAB · pith_short_16: BPCRGG6A6SABGPDH · pith_short_8: BPCRGG6A

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/BPCRGG6A6SABGPDHP2R3CTSKS4 \
  | 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: 0bc5131bc0f480133c677ea3b14e4a972763ae6c6f433efdeecf03ffa5389f7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d28f7827e9e0c1f10523d144a4c970d2de59d9a075c6ee581afe814a87891e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-07-17T10:46:02Z",
    "title_canon_sha256": "a77b3983f024b0c612452f3633b1761a27f52ea8b8646d0286107c7fa592bec3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.06332",
    "kind": "arxiv",
    "version": 1
  }
}