Pith Number

pith:TBPJKFMM

pith:2011:TBPJKFMMSZV3WFPLUFPUS2RGU6

not attested not anchored not stored refs pending

Formation Of The Rare Earth Peak: Gaining Insight Into Late-Time r-Process Dynamics

Gail McLaughlin, Matthew Mumpower, Rebecca Surman

arxiv:1109.3613 v1 · 2011-09-16 · nucl-th · 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{TBPJKFMMSZV3WFPLUFPUS2RGU6}

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	2026-05-18T02:21:36.649638Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

985e95158c966bbb15eba15f496a26a7b648d4e067cda505df247f0906bce473

Aliases

arxiv: 1109.3613 · arxiv_version: 1109.3613v1 · doi: 10.48550/arxiv.1109.3613 · pith_short_12: TBPJKFMMSZV3 · pith_short_16: TBPJKFMMSZV3WFPL · pith_short_8: TBPJKFMM

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/TBPJKFMMSZV3WFPLUFPUS2RGU6 \
  | 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: 985e95158c966bbb15eba15f496a26a7b648d4e067cda505df247f0906bce473

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7252bda621c12d66a569065e00de08fd379153ed9a8132bb3510bc9a19d09359",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2011-09-16T13:45:36Z",
    "title_canon_sha256": "7b20388c08249cb0d48a5a40432635f24ce5a6d86b3b1d60811dea1965846d45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.3613",
    "kind": "arxiv",
    "version": 1
  }
}