Pith Number

pith:F632EG4N

pith:2024:F632EG4NRY27DAGEUOFC65PYOE

not attested not anchored not stored refs pending

The first spectroscopic IR reverberation programme on Mrk 509

A. J. Barth, A. Lawrence, C. Packham, C. Villforth, D. Kynoch, G. J. Ferland, H. Winkler, J. A. J. Mitchell, J. Esser, J.-U. Pott, J. V. Hern\'andez Santisteban, K. Horne, M. J. Ward, P. Mercatoris, T. Fischer

arxiv:2404.06930 v1 · 2024-04-10 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F632EG4NRY27DAGEUOFC65PYOE}

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	2026-07-05T08:06:32.445868Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fb7a21b8d8e35f180c4a38a2f75f871377ff9c35fb01ad3ea930ae8730a2ab8

Aliases

arxiv: 2404.06930 · arxiv_version: 2404.06930v1 · doi: 10.48550/arxiv.2404.06930 · pith_short_12: F632EG4NRY27 · pith_short_16: F632EG4NRY27DAGE · pith_short_8: F632EG4N

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/F632EG4NRY27DAGEUOFC65PYOE \
  | 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: 2fb7a21b8d8e35f180c4a38a2f75f871377ff9c35fb01ad3ea930ae8730a2ab8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56ebf2c09d28c6d6fc8a0bbb4ea2392089f9c2a5f5bb164633fc0f628fbff7c0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-04-10T11:28:43Z",
    "title_canon_sha256": "f612cb46edefdbc44144026f08a58c706555b6e6660b49564f567ee28f031f1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.06930",
    "kind": "arxiv",
    "version": 1
  }
}