Pith Number

pith:D4VC4E5X

pith:2018:D4VC4E5X7VN74V7R6AVUIMPX7N

not attested not anchored not stored refs pending

Radio-loudness in black hole transients: evidence for an inclination effect

Osservatorio Astronomico di Roma), P. Casella (INAF, R. Fender (University of Oxford), S.E. Motta (University of Oxford)

arxiv:1806.00015 v1 · 2018-05-31 · 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{D4VC4E5X7VN74V7R6AVUIMPX7N}

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	2026-05-18T00:13:25.180972Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f2a2e13b7fd5bfe57f1f02b4431f7fb493e3e66e6249fb9916f388f0e3c2bc2

Aliases

arxiv: 1806.00015 · arxiv_version: 1806.00015v1 · doi: 10.48550/arxiv.1806.00015 · pith_short_12: D4VC4E5X7VN7 · pith_short_16: D4VC4E5X7VN74V7R · pith_short_8: D4VC4E5X

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/D4VC4E5X7VN74V7R6AVUIMPX7N \
  | 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: 1f2a2e13b7fd5bfe57f1f02b4431f7fb493e3e66e6249fb9916f388f0e3c2bc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "787e425825c9cd380b4fb520cd9c11994780d03ad0d400388969e332f4d0166d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-05-31T18:00:04Z",
    "title_canon_sha256": "f0ee18ca21e3c846c921bc7e2073b08d3d06b770a3f4bc398fcaaf084a31b95e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.00015",
    "kind": "arxiv",
    "version": 1
  }
}