Pith Number

pith:RK6PNQGD

pith:2017:RK6PNQGD263LN3HUGDW5TKPKDA

not attested not anchored not stored refs pending

High Resolution Study of Presupernova Compactness

Alexander Heger, Stan Woosley, Tuguldur Sukhbold

arxiv:1710.03243 v2 · 2017-10-09 · 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{RK6PNQGD263LN3HUGDW5TKPKDA}

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	2026-05-18T00:12:19.244252Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8abcf6c0c3d7b6b6ecf430edd9a9ea180a9a42bf0033b0a115a5d918c7d013b5

Aliases

arxiv: 1710.03243 · arxiv_version: 1710.03243v2 · doi: 10.48550/arxiv.1710.03243 · pith_short_12: RK6PNQGD263L · pith_short_16: RK6PNQGD263LN3HU · pith_short_8: RK6PNQGD

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/RK6PNQGD263LN3HUGDW5TKPKDA \
  | 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: 8abcf6c0c3d7b6b6ecf430edd9a9ea180a9a42bf0033b0a115a5d918c7d013b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "169668816d01a6deaa7d2a6c5cf2cc2dd299fdb1bc72ab9f1c588f9222c119b2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-10-09T18:00:08Z",
    "title_canon_sha256": "0a00bf12f95b3abc7ee107241db241cb7338a81d9c643dabf647d38285a1e6af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.03243",
    "kind": "arxiv",
    "version": 2
  }
}