Pith Number

pith:7CDQUYG3

pith:2016:7CDQUYG3T7I6GCNKNP3XQTWVHW

not attested not anchored not stored refs pending

Radiative levitation in carbon-enhanced metal-poor stars with s-process enrichment

E. Matrozis, R. J. Stancliffe

arxiv:1605.02791 v1 · 2016-05-09 · 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{7CDQUYG3T7I6GCNKNP3XQTWVHW}

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	2026-05-18T01:11:11.768054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8870a60db9fd1e309aa6bf7784ed53d88b0751ef1cfe73fc4a9d961bb6f7022

Aliases

arxiv: 1605.02791 · arxiv_version: 1605.02791v1 · doi: 10.48550/arxiv.1605.02791 · pith_short_12: 7CDQUYG3T7I6 · pith_short_16: 7CDQUYG3T7I6GCNK · pith_short_8: 7CDQUYG3

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/7CDQUYG3T7I6GCNKNP3XQTWVHW \
  | 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: f8870a60db9fd1e309aa6bf7784ed53d88b0751ef1cfe73fc4a9d961bb6f7022

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2521ea1dae8680e6a6ac2119b7cf693d563c71321f780f2942e2c7bc8d87a5b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-05-09T21:36:22Z",
    "title_canon_sha256": "c447ced45a0af8e46ebff26f3719dceeaff8b3106cd9b57ecfdffa1c8756c18e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.02791",
    "kind": "arxiv",
    "version": 1
  }
}