Pith Number

pith:HSFM5N7N

pith:2016:HSFM5N7NCRVWGKNNI6NY75KYQS

not attested not anchored not stored refs pending

Constraints on cosmological viscosity and self interacting dark matter from gravitational wave observations

A. R. Prasanna, Gaurav Goswami, Girish Kumar Chakravarty, Subhendra Mohanty

arxiv:1603.02635 v4 · 2016-03-08 · hep-ph · astro-ph.CO · 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{HSFM5N7NCRVWGKNNI6NY75KYQS}

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	2026-05-18T00:44:01.483110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c8aceb7ed146b6329ad479b8ff55884beb7b659e7729e2d37e648d4b744999e

Aliases

arxiv: 1603.02635 · arxiv_version: 1603.02635v4 · doi: 10.48550/arxiv.1603.02635 · pith_short_12: HSFM5N7NCRVW · pith_short_16: HSFM5N7NCRVWGKNN · pith_short_8: HSFM5N7N

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/HSFM5N7NCRVWGKNNI6NY75KYQS \
  | 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: 3c8aceb7ed146b6329ad479b8ff55884beb7b659e7729e2d37e648d4b744999e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac0438d04ce25632860c32e6d75044edbcb836f7d3086e60d7edeed1b6b01597",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2016-03-08T19:37:30Z",
    "title_canon_sha256": "bc450346905e2c18a9e01d137b092ef8452619b0d4f5c3b779f37dc4753ad894"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.02635",
    "kind": "arxiv",
    "version": 4
  }
}