Pith Number

pith:XXKOKWF6

pith:2016:XXKOKWF67V3VUNIUZPDGDLIBTB

not attested not anchored not stored refs pending

On the Accretion Rates and Radiative Efficiencies of the Highest Redshift Quasars

Benny Trakhtenbrot, Marta Volonteri, Priyamvada Natarajan

arxiv:1611.00772 v3 · 2016-11-02 · 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{XXKOKWF67V3VUNIUZPDGDLIBTB}

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	2026-05-18T00:51:25.057683Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bdd4e558befd775a3514cbc661ad01986e7c521aa3e39c449aaf11acf4850fcf

Aliases

arxiv: 1611.00772 · arxiv_version: 1611.00772v3 · doi: 10.48550/arxiv.1611.00772 · pith_short_12: XXKOKWF67V3V · pith_short_16: XXKOKWF67V3VUNIU · pith_short_8: XXKOKWF6

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/XXKOKWF67V3VUNIUZPDGDLIBTB \
  | 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: bdd4e558befd775a3514cbc661ad01986e7c521aa3e39c449aaf11acf4850fcf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d61460239ec424630fe6eef953a39c6f2b7b322551763a2d0329d4153a8820af",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-11-02T20:00:03Z",
    "title_canon_sha256": "03fa608fc6fb7564186623f4ec4b1fcd2e3311b35b8c276613f7f6e8fe90d51f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.00772",
    "kind": "arxiv",
    "version": 3
  }
}