Pith Number

pith:VDVHZ6EM

pith:2012:VDVHZ6EMOQNSHTJD4ZKFQV5BZW

not attested not anchored not stored refs pending

Moderate-Luminosity Growing Black Holes From 1.25 < z < 2.7: Varied Accretion In Disk-Dominated Hosts

Brooke D. Simmons, Carolin Cardamone, C. Megan Urry, Eilat Glikman, Kevin Schawinski

arxiv:1211.0278 v1 · 2012-11-01 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VDVHZ6EMOQNSHTJD4ZKFQV5BZW}

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	2026-05-18T01:53:26.864856Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8ea7cf88c741b23cd23e6545857a1cdb32462a70db102bb9323f111ca348924

Aliases

arxiv: 1211.0278 · arxiv_version: 1211.0278v1 · doi: 10.48550/arxiv.1211.0278 · pith_short_12: VDVHZ6EMOQNS · pith_short_16: VDVHZ6EMOQNSHTJD · pith_short_8: VDVHZ6EM

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/VDVHZ6EMOQNSHTJD4ZKFQV5BZW \
  | 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: a8ea7cf88c741b23cd23e6545857a1cdb32462a70db102bb9323f111ca348924

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e62bf663ad2b87679f930750deeafc3a342e02b48f50d6a90520ba2f9b69245",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-11-01T20:00:02Z",
    "title_canon_sha256": "67fb8c4feac1c91044d60716a4bb2732b2b5c8955499a96a7a8ebd371f9153ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.0278",
    "kind": "arxiv",
    "version": 1
  }
}