Pith Number

pith:4NJC4HJF

pith:2019:4NJC4HJFAUXHIT2UAMAAIOQFQ2

not attested not anchored not stored refs pending

Gravitational waves from compact dark matter objects in the solar system

C. J. Horowitz, M. A. Papa, S. Reddy

arxiv:1902.08273 v2 · 2019-02-21 · gr-qc · astro-ph.HE · astro-ph.IM · hep-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{4NJC4HJFAUXHIT2UAMAAIOQFQ2}

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	2026-07-05T00:19:19.393147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3522e1d25052e744f540300043a0586947f35039192f8dfd9c384822f8bb39b

Aliases

arxiv: 1902.08273 · arxiv_version: 1902.08273v2 · doi: 10.48550/arxiv.1902.08273 · pith_short_12: 4NJC4HJFAUXH · pith_short_16: 4NJC4HJFAUXHIT2U · pith_short_8: 4NJC4HJF

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/4NJC4HJFAUXHIT2UAMAAIOQFQ2 \
  | 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: e3522e1d25052e744f540300043a0586947f35039192f8dfd9c384822f8bb39b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17d6ac8d91eca8567bb6e6924272ea7aa0f6238956d93473fb768511b567b74e",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "astro-ph.IM",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-02-21T21:26:22Z",
    "title_canon_sha256": "1665bc899cebb9d634ad0f4b1bbbb3914e42ab45f89c92fa827d5c5cd1fe8476"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.08273",
    "kind": "arxiv",
    "version": 2
  }
}