Pith Number

pith:JSGHX7P5

pith:2021:JSGHX7P5P2XAGUSY7ISTIDY5NV

not attested not anchored not stored refs pending

Pulsational pair-instability supernovae: gravitational collapse, black-hole formation, and beyond

1), 2, (2) MPI f. Astrophysics Garching, 3), (3) GSI Darmstadt, (4) Department of Astronomy, Astrophysics, Georg Stockinger (2, Hans-Thomas Janka (2), Ninoy Rahman (1, Stan Woosley (4) ((1) Physik-Department, TUM, University of California at Santa Cruz, USA)

arxiv:2112.09707 v2 · 2021-12-17 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JSGHX7P5P2XAGUSY7ISTIDY5NV}

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	2026-07-05T04:09:43.119232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c8c7bfdfd7eae035258fa25340f1d6d48875fdd48cefcb72ab96900234216ab

Aliases

arxiv: 2112.09707 · arxiv_version: 2112.09707v2 · doi: 10.48550/arxiv.2112.09707 · pith_short_12: JSGHX7P5P2XA · pith_short_16: JSGHX7P5P2XAGUSY · pith_short_8: JSGHX7P5

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/JSGHX7P5P2XAGUSY7ISTIDY5NV \
  | 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: 4c8c7bfdfd7eae035258fa25340f1d6d48875fdd48cefcb72ab96900234216ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "007dcb3fa6a7f13e95df91a2f2afa30f61043e3a77a91bc55754e8166864e239",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-12-17T19:00:01Z",
    "title_canon_sha256": "5ac9322b2aab054baa6a6c41d40d543c8b12b87bc4360c16e3125338890ecba3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.09707",
    "kind": "arxiv",
    "version": 2
  }
}