Pith Number

pith:AAST2MWD

pith:2015:AAST2MWDMELOPSMSF7C75YOFBO

not attested not anchored not stored refs pending

The Feasibility of Using Black Widow Pulsars in Pulsar Timing Arrays for Gravitational Wave Detection

Christopher Bochenek, Paul Demorest, Scott Ransom

arxiv:1509.06662 v1 · 2015-09-21 · astro-ph.HE · astro-ph.IM · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AAST2MWDMELOPSMSF7C75YOFBO}

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	2026-05-18T01:29:29.189353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00253d32c36116e7c9922fc5fee1c50bbb4da8c44dced2adeda037f2395a7cfc

Aliases

arxiv: 1509.06662 · arxiv_version: 1509.06662v1 · doi: 10.48550/arxiv.1509.06662 · pith_short_12: AAST2MWDMELO · pith_short_16: AAST2MWDMELOPSMS · pith_short_8: AAST2MWD

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/AAST2MWDMELOPSMSF7C75YOFBO \
  | 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: 00253d32c36116e7c9922fc5fee1c50bbb4da8c44dced2adeda037f2395a7cfc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "551a0092603aeef7994e2c5a0c80ede236753246e3dc5763ded6116530336081",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-09-21T15:54:30Z",
    "title_canon_sha256": "bf5ea0609ef82962918a3694ee93a35c0313e044b7783b7a163c5f6c1bf555cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.06662",
    "kind": "arxiv",
    "version": 1
  }
}