Pith Number

pith:FFDV6BCM

pith:2020:FFDV6BCMRN575A5QLTF535BNLV

not attested not anchored not stored refs pending

GW190814's secondary component with mass $(2.50-2.67)$ M$_{\odot}$ as a super-fast pulsar

Bao-An Li, Nai-Bo Zhang

arxiv:2007.02513 v2 · 2020-07-06 · astro-ph.HE · nucl-ex · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FFDV6BCMRN575A5QLTF535BNLV}

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.

Cited by

1 paper in Pith

Testing the nature of compact objects in the lower mass gap using gravitational wave observations

Receipt and verification

First computed	2026-07-05T01:41:32.500691Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29475f044c8b7bfe83b05ccbddf42d5d46eedea24a50e0ac36b734aefd280267

Aliases

arxiv: 2007.02513 · arxiv_version: 2007.02513v2 · doi: 10.48550/arxiv.2007.02513 · pith_short_12: FFDV6BCMRN57 · pith_short_16: FFDV6BCMRN575A5Q · pith_short_8: FFDV6BCM

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/FFDV6BCMRN575A5QLTF535BNLV \
  | 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: 29475f044c8b7bfe83b05ccbddf42d5d46eedea24a50e0ac36b734aefd280267

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3340cc092f11ac69b197832bb36a274fb74c2cae8e31734b0504dcf7f9fdd234",
    "cross_cats_sorted": [
      "nucl-ex",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-07-06T03:44:43Z",
    "title_canon_sha256": "25cc95b58461be36e34a496ec07e18613d7f0bde7ef78b6cd7ae20470d9fb852"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.02513",
    "kind": "arxiv",
    "version": 2
  }
}