Pith Number

pith:CWD5B7IS

pith:2018:CWD5B7IS5RSJDZ6FQPVPOPLIF2

not attested not anchored not stored refs pending

Multi-timescale X-ray reverberation mapping of accreting black holes

Adam Ingram, Guglielmo Mastroserio, Michiel van der Klis

arxiv:1801.03100 v1 · 2018-01-09 · 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{CWD5B7IS5RSJDZ6FQPVPOPLIF2}

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	2026-05-18T00:25:15.273908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1587d0fd12ec6491e7c583eaf73d682e9cdd3a977da573da6160094234244607

Aliases

arxiv: 1801.03100 · arxiv_version: 1801.03100v1 · doi: 10.48550/arxiv.1801.03100 · pith_short_12: CWD5B7IS5RSJ · pith_short_16: CWD5B7IS5RSJDZ6F · pith_short_8: CWD5B7IS

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/CWD5B7IS5RSJDZ6FQPVPOPLIF2 \
  | 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: 1587d0fd12ec6491e7c583eaf73d682e9cdd3a977da573da6160094234244607

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8402a8fe85e8d3ba02ea997bb45790cae88a10f6da98f16f9ccc9b09c62a388f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-01-09T19:00:07Z",
    "title_canon_sha256": "4cbfd347c0bd2bd1deeab5709a4635ce28bf00e968d47539c74a881000906e8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.03100",
    "kind": "arxiv",
    "version": 1
  }
}