Pith Number

pith:LC25DX5T

pith:2022:LC25DX5TMDAV6RHOD6JLTL4N7P

not attested not anchored not stored refs pending

Observational window effects on multi-object Reverberation Mapping

Andrew Penton, Brad E. Tucker, Geraint F. Lewis, Josh Calcino, Paul Martini, Rob Sharp, Tamara M. Davis, Umang Malik, Zhefu Yu

arxiv:2203.04518 v2 · 2022-03-09 · astro-ph.GA · 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{LC25DX5TMDAV6RHOD6JLTL4N7P}

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	2026-07-05T04:48:10.952327Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58b5d1dfb360c15f44ee1f92b9af8dfbd9c5ce9c5eff88ab6413c6da366276c4

Aliases

arxiv: 2203.04518 · arxiv_version: 2203.04518v2 · doi: 10.48550/arxiv.2203.04518 · pith_short_12: LC25DX5TMDAV · pith_short_16: LC25DX5TMDAV6RHO · pith_short_8: LC25DX5T

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/LC25DX5TMDAV6RHOD6JLTL4N7P \
  | 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: 58b5d1dfb360c15f44ee1f92b9af8dfbd9c5ce9c5eff88ab6413c6da366276c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31d0a37b90dd6dc8fd5f81efbc298633b05ed03757f3a20aa458ceda038114ea",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-03-09T04:31:20Z",
    "title_canon_sha256": "fef99ecbdf9287ee1d083d884b4c49d8d2234a34025042cb1cfe6fd64e7b2f44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.04518",
    "kind": "arxiv",
    "version": 2
  }
}