Pith Number

pith:FDX4TC6E

pith:2012:FDX4TC6EKWY54FOCFC2VQGJZAL

not attested not anchored not stored refs pending

GT strengths and electron-capture rates for pf-shell nuclei of relevance for late stellar evolution

A.L. Cole, B.A. Brown, G.W. Hitt, L. Valdez, O. Fawwaz, R.G.T. Zegers, Sam M. Austin, S. Gupta, T.S. Anderson

arxiv:1204.1994 v1 · 2012-04-09 · nucl-ex · astro-ph.SR · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FDX4TC6EKWY54FOCFC2VQGJZAL}

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	2026-05-18T01:57:55.584782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28efc98bc455b1de15c228b558193902c732bbf33212a08b1bd048f5aab3c696

Aliases

arxiv: 1204.1994 · arxiv_version: 1204.1994v1 · doi: 10.48550/arxiv.1204.1994 · pith_short_12: FDX4TC6EKWY5 · pith_short_16: FDX4TC6EKWY54FOC · pith_short_8: FDX4TC6E

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/FDX4TC6EKWY54FOCFC2VQGJZAL \
  | 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: 28efc98bc455b1de15c228b558193902c732bbf33212a08b1bd048f5aab3c696

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6814362cb95f3c192d0f1031bc1b2f21f57fa1f4902caa73128de5e6b1b7e11",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2012-04-09T21:22:39Z",
    "title_canon_sha256": "45c110d294ff3ff9c194c76a86ddb41dd69cfe607202b4554f70479f74aad76e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.1994",
    "kind": "arxiv",
    "version": 1
  }
}