Pith Number

pith:S5JVTW35

pith:2020:S5JVTW357XUZ67PB5PUSIN7H3Q

not attested not anchored not stored refs pending

The Sloan Digital Sky Survey Reverberation Mapping Project: the XMM-Newton X-ray source catalog and multi-band counterparts

Andrea Merloni, Antonis Georgakakis, Donald P. Schneider, Johannes Buchner, Kirpal Nandra, Luis C. Ho, Mara Salvato, Paul J. Green, Teng Liu, Tom Dwelly, Torben Simm, William N. Brandt, Yue Shen

arxiv:2009.02193 v1 · 2020-09-04 · 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{S5JVTW357XUZ67PB5PUSIN7H3Q}

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	2026-07-05T01:44:19.552182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

975359db7dfde99f7de1ebe92437e7dc04774dc6f0c171d0a70503952378ed3b

Aliases

arxiv: 2009.02193 · arxiv_version: 2009.02193v1 · doi: 10.48550/arxiv.2009.02193 · pith_short_12: S5JVTW357XUZ · pith_short_16: S5JVTW357XUZ67PB · pith_short_8: S5JVTW35

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/S5JVTW357XUZ67PB5PUSIN7H3Q \
  | 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: 975359db7dfde99f7de1ebe92437e7dc04774dc6f0c171d0a70503952378ed3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e5e5a341fdd8ccf74085468cb6060e024b290bb56fac6059fd9a0a18fe71de1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-09-04T13:52:41Z",
    "title_canon_sha256": "2c8e06c9c2c294d1ed6a4a730272218b15752e62d8423063b328fd6c7489a369"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.02193",
    "kind": "arxiv",
    "version": 1
  }
}