Pith Number

pith:VNYJSJIT

pith:2017:VNYJSJITALM7756WGFQO4WIYYN

not attested not anchored not stored refs pending

Magnetorotational Collapse of Supermassive Stars: Black Hole Formation, Gravitational Waves and Jets

Lunan Sun, Milton Ruiz, Stuart L. Shapiro, Vasileios Paschalidis

arxiv:1704.04502 v2 · 2017-04-14 · astro-ph.HE · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VNYJSJITALM7756WGFQO4WIYYN}

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	2026-05-18T00:37:47.571720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab7099251302d9fff7d63160ee5918c3435152d0c96012832e9cd2f3eaada9ad

Aliases

arxiv: 1704.04502 · arxiv_version: 1704.04502v2 · doi: 10.48550/arxiv.1704.04502 · pith_short_12: VNYJSJITALM7 · pith_short_16: VNYJSJITALM7756W · pith_short_8: VNYJSJIT

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/VNYJSJITALM7756WGFQO4WIYYN \
  | 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: ab7099251302d9fff7d63160ee5918c3435152d0c96012832e9cd2f3eaada9ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5802f6aaac9ec8a89e624039a6755473f1ae6aad19ba3b7eed60436fd626d374",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-04-14T18:00:02Z",
    "title_canon_sha256": "db85a8f4e6f831c2835d9d9120e722360eb9adb26ac0fc2cac8e2718e4bb6e9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.04502",
    "kind": "arxiv",
    "version": 2
  }
}