Pith Number

pith:FOXQOG6X

pith:2017:FOXQOG6XIZXNA3YEXSMXGAU2PK

not attested not anchored not stored refs pending

Surprises from the spins: astrophysics and relativity with detections of spinning black-hole mergers

Davide Gerosa

arxiv:1711.10038 v1 · 2017-11-27 · 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{FOXQOG6XIZXNA3YEXSMXGAU2PK}

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	2026-05-18T00:19:56.713147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2baf071bd7466ed06f04bc9973029a7a9aadf8b22c5eb53754d8562e3a163360

Aliases

arxiv: 1711.10038 · arxiv_version: 1711.10038v1 · doi: 10.48550/arxiv.1711.10038 · pith_short_12: FOXQOG6XIZXN · pith_short_16: FOXQOG6XIZXNA3YE · pith_short_8: FOXQOG6X

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/FOXQOG6XIZXNA3YEXSMXGAU2PK \
  | 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: 2baf071bd7466ed06f04bc9973029a7a9aadf8b22c5eb53754d8562e3a163360

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd2bf8a401844bef0258f249133c179440a231f37ce1bb869ea844bd5eca5ff8",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-11-27T23:20:12Z",
    "title_canon_sha256": "c2a9758001432bdc7a6467915e37f106b804d15958f22924b988cf663ea6bb86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.10038",
    "kind": "arxiv",
    "version": 1
  }
}