Pith Number

pith:CSXH2UYP

pith:2020:CSXH2UYP6CYHEPSVCHZM4R3TG2

not attested not anchored not stored refs pending

Equation of State and Progenitor Dependence of Stellar-Mass Black-Hole Formation

A. Betranhandy, A.S. Schneider, E. Granqvist, E. O'Connor, S.M. Couch

arxiv:2001.10434 v1 · 2020-01-28 · astro-ph.HE · 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{CSXH2UYP6CYHEPSVCHZM4R3TG2}

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	2026-07-05T01:00:39.254793Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14ae7d530ff0b0723e5511f2ce47733682855059c586245a201997cfb2c3356a

Aliases

arxiv: 2001.10434 · arxiv_version: 2001.10434v1 · doi: 10.48550/arxiv.2001.10434 · pith_short_12: CSXH2UYP6CYH · pith_short_16: CSXH2UYP6CYHEPSV · pith_short_8: CSXH2UYP

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/CSXH2UYP6CYHEPSVCHZM4R3TG2 \
  | 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: 14ae7d530ff0b0723e5511f2ce47733682855059c586245a201997cfb2c3356a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a94a4b0dab91bd4d08932f16f98608e054cac83a2d58837370da1661c9c4e7c8",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-01-28T16:09:54Z",
    "title_canon_sha256": "2b165f6cb73425c1803736ad2e4ca4fff180c58c3a5b011edbf8f134b45c4ec6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.10434",
    "kind": "arxiv",
    "version": 1
  }
}