Pith Number

pith:3E2Q2O76

pith:2022:3E2Q2O764QNK2KZGQPND4BZM4G

not attested not anchored not stored refs pending

A Decade of Black-Hole X-ray Binary Transients

David A H Buckley, Enrico Kotze, James F Steiner, James H Matthews, Jean-Pierre Lasota, Jessymol K Thomas, John A Paice, Marissa M Kotze, Philip A Charles, Poshak Gandhi

arxiv:2201.11442 v1 · 2022-01-27 · 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{3E2Q2O764QNK2KZGQPND4BZM4G}

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	2026-07-05T03:52:02.357704Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9350d3bfee41aad2b2683da3e072ce1a9eadcac00b9028cf9b8beb92e012d75

Aliases

arxiv: 2201.11442 · arxiv_version: 2201.11442v1 · doi: 10.48550/arxiv.2201.11442 · pith_short_12: 3E2Q2O764QNK · pith_short_16: 3E2Q2O764QNK2KZG · pith_short_8: 3E2Q2O76

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/3E2Q2O764QNK2KZGQPND4BZM4G \
  | 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: d9350d3bfee41aad2b2683da3e072ce1a9eadcac00b9028cf9b8beb92e012d75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c58448679b63420e47c567518e2704cbd123bc62b654f72ed116fea78ecf3f80",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-01-27T11:00:23Z",
    "title_canon_sha256": "33bf03842fca02b4fb3158a50af850839fc62c2a3d1086e15940038c29e2e921"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.11442",
    "kind": "arxiv",
    "version": 1
  }
}