Pith Number

pith:POSKCGBT

pith:2014:POSKCGBTWPWNCECAAAHZCNODJ4

not attested not anchored not stored refs pending

Supermassive Black Hole Tests of General Relativity with eLISA

C\'edric Huwyler, Edward K. Porter, Philippe Jetzer

arxiv:1410.8815 v2 · 2014-10-31 · gr-qc · astro-ph.HE · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{POSKCGBTWPWNCECAAAHZCNODJ4}

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	2026-05-18T01:41:36.413471Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ba4a11833b3ecd11040000f9135c34f1d2f835b1b728422ac6b5ec199cb4272

Aliases

arxiv: 1410.8815 · arxiv_version: 1410.8815v2 · doi: 10.48550/arxiv.1410.8815 · pith_short_12: POSKCGBTWPWN · pith_short_16: POSKCGBTWPWNCECA · pith_short_8: POSKCGBT

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/POSKCGBTWPWNCECAAAHZCNODJ4 \
  | 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: 7ba4a11833b3ecd11040000f9135c34f1d2f835b1b728422ac6b5ec199cb4272

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85836101be88b7297a88cd39fe1adec42d4974212bd62dd5c8d9c50d91f0e65a",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-10-31T17:11:42Z",
    "title_canon_sha256": "21365c09dd84d76a9eff0b6269c707c27ef85674dbdb29488d7308f9796f2527"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.8815",
    "kind": "arxiv",
    "version": 2
  }
}