Pith Number

pith:2RCIZS5J

pith:2021:2RCIZS5JIOTOCLH56WY2SW4TKH

not attested not anchored not stored refs pending

Modelling correlated variability in accreting black holes: the effect of high density and variable ionisation on reverberation lags

Adam Ingram, Erin Kara, Fiona Harrison, Guglielmo Mastroserio, Javier A. Garc\'ia, Jingyi Wang, Matteo Lucchini, Michiel van der Klis, Ole K\"onig, Riley Connors, Thomas Dauser, Yuri Cavecchi

arxiv:2107.06893 v1 · 2021-07-14 · 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{2RCIZS5JIOTOCLH56WY2SW4TKH}

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	2026-07-05T03:18:20.374756Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4448ccba943a6e12cfdf5b1a95b9351da78d8621681f7c4684dd96e7736e8e5

Aliases

arxiv: 2107.06893 · arxiv_version: 2107.06893v1 · doi: 10.48550/arxiv.2107.06893 · pith_short_12: 2RCIZS5JIOTO · pith_short_16: 2RCIZS5JIOTOCLH5 · pith_short_8: 2RCIZS5J

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/2RCIZS5JIOTOCLH56WY2SW4TKH \
  | 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: d4448ccba943a6e12cfdf5b1a95b9351da78d8621681f7c4684dd96e7736e8e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2cec526a04c3e770e0c7357130ce6a4ad0e384bd2303de1dc543c87e3cbca297",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-07-14T18:00:00Z",
    "title_canon_sha256": "b5f85188de4be77ec7cb594cfa0171a180b503f6480c95d71a6a66208c34ce2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.06893",
    "kind": "arxiv",
    "version": 1
  }
}