Pith Number

pith:EOI2Q4UP

pith:2011:EOI2Q4UPH7UIBJCM66PFHXXCCB

not attested not anchored not stored refs pending

Uncertaities due to convection and production of s-nuclei in massive stars

A. Bonanno, G. Contino, M.L. Pumo, R.A. Zappal\`a

arxiv:1109.1768 v1 · 2011-09-08 · 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{EOI2Q4UPH7UIBJCM66PFHXXCCB}

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	2026-05-18T04:13:48.086332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2391a8728f3fe880a44cf79e53dee2105b581bb97a34849e065abb97565e3084

Aliases

arxiv: 1109.1768 · arxiv_version: 1109.1768v1 · doi: 10.48550/arxiv.1109.1768 · pith_short_12: EOI2Q4UPH7UI · pith_short_16: EOI2Q4UPH7UIBJCM · pith_short_8: EOI2Q4UP

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/EOI2Q4UPH7UIBJCM66PFHXXCCB \
  | 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: 2391a8728f3fe880a44cf79e53dee2105b581bb97a34849e065abb97565e3084

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46ff21891fd18222e804ba435d72b5e238fb19a55537ef1d303ed116227553be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-09-08T16:47:54Z",
    "title_canon_sha256": "6936e3cc20d3d6b3292fd03e1801d9f99ab315cd92f5c66d82dba495b5717849"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.1768",
    "kind": "arxiv",
    "version": 1
  }
}