Pith Number

pith:XRFYHH64

pith:2011:XRFYHH64SN6VM63OAMBQT4ZBUJ

not attested not anchored not stored refs pending

Geometric and Dynamical Models of Reverberation Mapping Data

Anna Pancoast, Brendon J. Brewer, Tommaso Treu (University of California at Santa Barbara)

arxiv:1101.4952 v2 · 2011-01-25 · astro-ph.CO · 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{XRFYHH64SN6VM63OAMBQT4ZBUJ}

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	2026-05-18T02:03:22.164821Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc4b839fdc937d567b6e030309f321a266751892d7e04a9c6c7ede0cd3b4f9a0

Aliases

arxiv: 1101.4952 · arxiv_version: 1101.4952v2 · doi: 10.48550/arxiv.1101.4952 · pith_short_12: XRFYHH64SN6V · pith_short_16: XRFYHH64SN6VM63O · pith_short_8: XRFYHH64

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/XRFYHH64SN6VM63OAMBQT4ZBUJ \
  | 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: bc4b839fdc937d567b6e030309f321a266751892d7e04a9c6c7ede0cd3b4f9a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22672f018d136d82cc72487b1437177cfe7784a5b55d48b5b58d2d6c660a9a15",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-01-25T21:11:04Z",
    "title_canon_sha256": "5d0fd2516763f46d7b204e427837125fef95f9fb5dd5a3ba6c0f6c05f05717e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.4952",
    "kind": "arxiv",
    "version": 2
  }
}