Pith Number

pith:6VSGFYTX

pith:2017:6VSGFYTXMZU67BYAZJOG7OHD7Q

not attested not anchored not stored refs pending

Searching for Axion Dark Matter using Radio Telescopes

Katharine Kelley, P. J. Quinn

arxiv:1710.10376 v1 · 2017-10-28 · 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{6VSGFYTXMZU67BYAZJOG7OHD7Q}

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	2026-05-18T00:31:49.721866Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f56462e2776669ef8700ca5c6fb8e3fc0da34ab138d11e4ec83ecfb8bca2fc7b

Aliases

arxiv: 1710.10376 · arxiv_version: 1710.10376v1 · doi: 10.48550/arxiv.1710.10376 · pith_short_12: 6VSGFYTXMZU6 · pith_short_16: 6VSGFYTXMZU67BYA · pith_short_8: 6VSGFYTX

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/6VSGFYTXMZU67BYAZJOG7OHD7Q \
  | 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: f56462e2776669ef8700ca5c6fb8e3fc0da34ab138d11e4ec83ecfb8bca2fc7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91806319950a827f33c168bd46ced0a0396396a7f5cfdc8038343bd90d44cf36",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-10-28T02:54:11Z",
    "title_canon_sha256": "63cec169ac672c1b1d61ebe95970b1a9f6c88b83328033904a1742fdf562248c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.10376",
    "kind": "arxiv",
    "version": 1
  }
}