Pith Number

pith:YTZ7VFAU

pith:2021:YTZ7VFAUHURLUDBPHX34LZR6IM

not attested not anchored not stored refs pending

A Detailed View of the Broad Line Region in NGC 3783 from Velocity-Resolved Reverberation Mapping

Christopher A. Onken, Misty C. Bentz, Monica Valluri, Peter R. Williams, Rachel Street, Tommaso Treu

arxiv:2108.00482 v1 · 2021-08-01 · 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{YTZ7VFAUHURLUDBPHX34LZR6IM}

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	2026-07-05T03:26:03.626706Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4f3fa94143d22ba0c2f3df7c5e63e43071fd7ce5424fce373a1bb0369cf283f

Aliases

arxiv: 2108.00482 · arxiv_version: 2108.00482v1 · doi: 10.48550/arxiv.2108.00482 · pith_short_12: YTZ7VFAUHURL · pith_short_16: YTZ7VFAUHURLUDBP · pith_short_8: YTZ7VFAU

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/YTZ7VFAUHURLUDBPHX34LZR6IM \
  | 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: c4f3fa94143d22ba0c2f3df7c5e63e43071fd7ce5424fce373a1bb0369cf283f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8943a60ea368907e3d3d14dd333df5e90a37b1699254dca79c61331081ac47e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-08-01T15:52:55Z",
    "title_canon_sha256": "1976438f14c8b53bc6500b3614386088371785b4a233b58e849c2140b0e3322b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.00482",
    "kind": "arxiv",
    "version": 1
  }
}