Pith Number

pith:W6MNYH4G

pith:2020:W6MNYH4GIWADDMB7SP47JWJA36

not attested not anchored not stored refs pending

Testing the Evolution of the Correlations between Supermassive Black Holes and their Host Galaxies using Eight Strongly Lensed Quasars

Adriano Agnello, Aymeric Galan, Chris Fassnacht, Cristian E. Rusu, Dominique Sluse, Kenneth C. Wong, Matthew W. Auger, Sherry H. Suyu, Simon Birrer, Takahiro Morishita, Tommaso Treu, Xuheng Ding

arxiv:2005.13550 v2 · 2020-05-27 · 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{W6MNYH4GIWADDMB7SP47JWJA36}

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	2026-07-05T02:47:56.309447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b798dc1f86458031b03f93f9f4d920df99c346f7cb4745d54a38860f9bf7e97a

Aliases

arxiv: 2005.13550 · arxiv_version: 2005.13550v2 · doi: 10.48550/arxiv.2005.13550 · pith_short_12: W6MNYH4GIWAD · pith_short_16: W6MNYH4GIWADDMB7 · pith_short_8: W6MNYH4G

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/W6MNYH4GIWADDMB7SP47JWJA36 \
  | 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: b798dc1f86458031b03f93f9f4d920df99c346f7cb4745d54a38860f9bf7e97a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fa089b6c3d1ba93e25c58c26c6a3f21cd4f71151615c6868da2bd30f6646b2f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-05-27T18:00:01Z",
    "title_canon_sha256": "3c08d1110bd1c5be1a818c052b6f946aabeb4267520e7bf8f2a4fb4b465dae41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.13550",
    "kind": "arxiv",
    "version": 2
  }
}