Pith Number

pith:DFY53Q3X

pith:2021:DFY53Q3XH7KLINZLB5KEPU4626

not attested not anchored not stored refs pending

Galactic Chemical Evolution of Radioactive Isotopes with an s-process Contribution

A. I. Karakas, A. Yag\"ue L\'opez, B. C\^ot\'e, B. So\'os, J. Den Hartogh, M. Lugaro, M. Pignatari, T. C. L. Trueman

arxiv:2110.11126 v1 · 2021-10-21 · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DFY53Q3XH7KLINZLB5KEPU4626}

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	2026-07-05T03:47:46.365197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1971ddc3773fd4b4372b0f5447d39ed7b80434e2b7a1287a6e85b8f14f748e08

Aliases

arxiv: 2110.11126 · arxiv_version: 2110.11126v1 · doi: 10.48550/arxiv.2110.11126 · pith_short_12: DFY53Q3XH7KL · pith_short_16: DFY53Q3XH7KLINZL · pith_short_8: DFY53Q3X

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/DFY53Q3XH7KLINZLB5KEPU4626 \
  | 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: 1971ddc3773fd4b4372b0f5447d39ed7b80434e2b7a1287a6e85b8f14f748e08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc91732a3797f1eee2a33ddc2d23b33c47947a35448dcb644cd1ea92108eb82d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-10-21T13:23:10Z",
    "title_canon_sha256": "2ab082dbad910c6894e5288e22f27f245f9c0563c8478666d3022b340d25c55d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.11126",
    "kind": "arxiv",
    "version": 1
  }
}