Pith Number

pith:DU4BSNT5

pith:2019:DU4BSNT5IEYPKKIHPJSSS2JTP4

not attested not anchored not stored refs pending

Weighing in on black hole binaries with BPASS: LB-1 does not contain a 70M$_{\odot}$ black hole

A.R. Casey, D.T.H. Steeghs, E.R. Stanway, H. F. Stevance, J.J. Eldridge, K. Breivik

arxiv:1912.03599 v2 · 2019-12-08 · astro-ph.SR · astro-ph.GA · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DU4BSNT5IEYPKKIHPJSSS2JTP4}

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

Resource-Efficient Compilation of Distributed Quantum Circuits for Solving Large-Scale Wireless Communication Network Problems

Receipt and verification

First computed	2026-07-05T01:07:25.968417Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d3819367d4130f529077a652969337f0adab3722964c5297574eb5d5ae2dd86

Aliases

arxiv: 1912.03599 · arxiv_version: 1912.03599v2 · doi: 10.48550/arxiv.1912.03599 · pith_short_12: DU4BSNT5IEYP · pith_short_16: DU4BSNT5IEYPKKIH · pith_short_8: DU4BSNT5

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/DU4BSNT5IEYPKKIHPJSSS2JTP4 \
  | 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: 1d3819367d4130f529077a652969337f0adab3722964c5297574eb5d5ae2dd86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "511783982cc995f5e77fa6fa144465e837942866d5e694ec1588981e30aa6d4b",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-12-08T02:46:52Z",
    "title_canon_sha256": "c4b81c792d575f0d379a16df804fc74064e77ed99f2cc1aa69be88dcec6ce3cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.03599",
    "kind": "arxiv",
    "version": 2
  }
}