Pith Number

pith:T3MEWXOE

pith:2013:T3MEWXOETAJED7CPQBCI4JKUNF

not attested not anchored not stored refs pending

The Coevolution of Supermassive Black Holes and Massive Galaxies at High Redshift

2), (2) Univ. `Tor Vergata', 3), 3-Xiamen Univ., 4), (4) INAF/OAPD, 5, (5) INAF/OABrera, 6), 6) ((1) SISSA, (6) INFN/TS, A. Celotti (1, A. Lapi (1, China, G. De Zotti (1, Italy, Italy), L. Danese (1, Merate, M. Negrello (4), Padova, R. Aversa (1), Rome, S. Raimundo (1), Trieste, Xiamen, Z.-Y. Cai (1

arxiv:1312.3751 v2 · 2013-12-13 · astro-ph.GA · 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{T3MEWXOETAJED7CPQBCI4JKUNF}

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	2026-05-18T01:45:50.861823Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ed84b5dc4981241fc4f80448e255469576ce505524cd6c951a42fd3f9ccc760

Aliases

arxiv: 1312.3751 · arxiv_version: 1312.3751v2 · doi: 10.48550/arxiv.1312.3751 · pith_short_12: T3MEWXOETAJE · pith_short_16: T3MEWXOETAJED7CP · pith_short_8: T3MEWXOE

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/T3MEWXOETAJED7CPQBCI4JKUNF \
  | 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: 9ed84b5dc4981241fc4f80448e255469576ce505524cd6c951a42fd3f9ccc760

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b53dd37d735ef498013a45ede1f2cda901545834e72ad06a1425d2f93dc76057",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-12-13T09:56:58Z",
    "title_canon_sha256": "522c05acb30d77e6dce95bc26e3e5c4af8c6bdab0e7f96e1249c3e508fc33131"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.3751",
    "kind": "arxiv",
    "version": 2
  }
}