Pith Number

pith:5Z6VRLJY

pith:2011:5Z6VRLJYWY4KFT7OCKBK4YD4PL

not attested not anchored not stored refs pending

Simulating the circum-stellar environment of supernova and GRB progenitors by combining stellar evolution models and hydrodynamical code

Cyril Georgy, Doris Folini, Rolf Walder

arxiv:1109.1422 v3 · 2011-09-07 · 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{5Z6VRLJYWY4KFT7OCKBK4YD4PL}

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	2026-05-18T04:13:15.548337Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee7d58ad38b638a2cfee1282ae607c7ae23934550e86609e26cd1ec7afe971c8

Aliases

arxiv: 1109.1422 · arxiv_version: 1109.1422v3 · doi: 10.48550/arxiv.1109.1422 · pith_short_12: 5Z6VRLJYWY4K · pith_short_16: 5Z6VRLJYWY4KFT7O · pith_short_8: 5Z6VRLJY

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/5Z6VRLJYWY4KFT7OCKBK4YD4PL \
  | 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: ee7d58ad38b638a2cfee1282ae607c7ae23934550e86609e26cd1ec7afe971c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f222fe100d0178e828c7112b7de9e650759a9d1960c22f2a927fa86acbabe6d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-09-07T11:30:08Z",
    "title_canon_sha256": "36d9cc46b328964dd43b3a43d39b35649665e471b9935cc0b3086980ba69bb1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.1422",
    "kind": "arxiv",
    "version": 3
  }
}