Pith Number

pith:YR66BG6D

pith:2008:YR66BG6DH7NHQKKFKIXTPT6TEN

not attested not anchored not stored refs pending

Bulk viscosity and r-modes of neutron stars

Debades Bandyopadhyay, Debarati Chatterjee

arxiv:0808.1145 v1 · 2008-08-08 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YR66BG6DH7NHQKKFKIXTPT6TEN}

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	2026-07-04T17:12:17.257404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c47de09bc33fda782945522f37cfd3234d0fa392881881643872bf2e9afa4c3f

Aliases

arxiv: 0808.1145 · arxiv_version: 0808.1145v1 · doi: 10.48550/arxiv.0808.1145 · pith_short_12: YR66BG6DH7NH · pith_short_16: YR66BG6DH7NHQKKF · pith_short_8: YR66BG6D

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/YR66BG6DH7NHQKKFKIXTPT6TEN \
  | 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: c47de09bc33fda782945522f37cfd3234d0fa392881881643872bf2e9afa4c3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bb1a115f3f8f2c77e4cd428e0a0fc7928e4b6aed2f8973dbf019576f61c11fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-08-08T16:33:35Z",
    "title_canon_sha256": "77ac0058a2918073a47b3fe866a02a391b08adc372df51c3c1fdeb06872cfd5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0808.1145",
    "kind": "arxiv",
    "version": 1
  }
}