Pith Number

pith:BL6ZQCUP

pith:2020:BL6ZQCUPGYP42N7ZMIOOTZJCPB

not attested not anchored not stored refs pending

Constraints from GW170817 on the bulk viscosity of neutron star matter and the r-mode instability

B. Behera, C. Gonzalez-Boquera, M. Centelles, S. P. Pattnaik, T. R. Routray, X. Vi\~nas

arxiv:2006.15430 v1 · 2020-06-27 · nucl-th · astro-ph.HE · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BL6ZQCUPGYP42N7ZMIOOTZJCPB}

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	2026-07-05T01:14:05.448135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0afd980a8f361fcd37f9621ce9e5227859a9cef28e91b760a91856349a7db274

Aliases

arxiv: 2006.15430 · arxiv_version: 2006.15430v1 · doi: 10.48550/arxiv.2006.15430 · pith_short_12: BL6ZQCUPGYP4 · pith_short_16: BL6ZQCUPGYP42N7Z · pith_short_8: BL6ZQCUP

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/BL6ZQCUPGYP42N7ZMIOOTZJCPB \
  | 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: 0afd980a8f361fcd37f9621ce9e5227859a9cef28e91b760a91856349a7db274

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b6bf706308f6ed1805c6b23a113519ea08ed0761b110d3997efcbafbef24e0e",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2020-06-27T19:14:34Z",
    "title_canon_sha256": "3bf61e0a5de5e57b5493472746b88dbdd986dcb6a5549a20e72647630d72e6f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.15430",
    "kind": "arxiv",
    "version": 1
  }
}