Pith Number

pith:MKM2AXYQ

pith:2016:MKM2AXYQTMKHZC5WYFOZQ7F3LH

not attested not anchored not stored refs pending

Possible associated signal with GW150914 in the LIGO data

Andrew D. Jackson, Hao Liu

arxiv:1609.08346 v1 · 2016-09-27 · astro-ph.IM · 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{MKM2AXYQTMKHZC5WYFOZQ7F3LH}

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	2026-05-18T01:02:23.327719Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6299a05f109b147c8bb6c15d987cbb59c4cd53d0cea7fbe5ff7ba92a8a7735b4

Aliases

arxiv: 1609.08346 · arxiv_version: 1609.08346v1 · doi: 10.48550/arxiv.1609.08346 · pith_short_12: MKM2AXYQTMKH · pith_short_16: MKM2AXYQTMKHZC5W · pith_short_8: MKM2AXYQ

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/MKM2AXYQTMKHZC5WYFOZQ7F3LH \
  | 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: 6299a05f109b147c8bb6c15d987cbb59c4cd53d0cea7fbe5ff7ba92a8a7735b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74826f2dc967cf8823b418d79331d4c71fa96b02496186eef3900be3545eb088",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-09-27T10:41:40Z",
    "title_canon_sha256": "17ac26f12026e5e255397af9bcb226d76867f880e691739fee4372904ddf53b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.08346",
    "kind": "arxiv",
    "version": 1
  }
}