Pith Number

pith:4JVEHDS6

pith:2021:4JVEHDS6LMJEKYVWBK3YYRVFW7

not attested not anchored not stored refs pending

Cosmography with Standard Sirens from the Einstein Telescope

Jailson Alcaniz, Josiel Mendon\c{c}a Soares de Souza, Riccardo Sturani

arxiv:2110.13316 v2 · 2021-10-25 · gr-qc · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4JVEHDS6LMJEKYVWBK3YYRVFW7}

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	2026-07-05T04:04:43.081280Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e26a438e5e5b124562b60ab78c46a5b7d57e07423da8d71106dcff6e1d9e37db

Aliases

arxiv: 2110.13316 · arxiv_version: 2110.13316v2 · doi: 10.48550/arxiv.2110.13316 · pith_short_12: 4JVEHDS6LMJE · pith_short_16: 4JVEHDS6LMJEKYVW · pith_short_8: 4JVEHDS6

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/4JVEHDS6LMJEKYVWBK3YYRVFW7 \
  | 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: e26a438e5e5b124562b60ab78c46a5b7d57e07423da8d71106dcff6e1d9e37db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa1b4c5414c2a63714034d1f96a249fa12649ea513ddf00e73ed8c43860099d3",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-10-25T23:22:43Z",
    "title_canon_sha256": "f56cdda4f0734bf8d3e49cec20bb06670128dadc9361e25e4b87f2e4c28a5f38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.13316",
    "kind": "arxiv",
    "version": 2
  }
}