Pith Number

pith:32XKYBSX

pith:2010:32XKYBSXJS6AMWJYBGUEVPUEIK

not attested not anchored not stored refs pending

Quasar bolometric corrections: theoretical considerations

Michael S. Brotherton, Rodrigo S. Nemmen

arxiv:1006.3789 v1 · 2010-06-18 · astro-ph.CO · 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{32XKYBSXJS6AMWJYBGUEVPUEIK}

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	2026-05-18T02:06:44.448495Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

deaeac06574cbc06593809a84abe84428dcffddd33685afddc17319080013d84

Aliases

arxiv: 1006.3789 · arxiv_version: 1006.3789v1 · doi: 10.48550/arxiv.1006.3789 · pith_short_12: 32XKYBSXJS6A · pith_short_16: 32XKYBSXJS6AMWJY · pith_short_8: 32XKYBSX

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/32XKYBSXJS6AMWJYBGUEVPUEIK \
  | 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: deaeac06574cbc06593809a84abe84428dcffddd33685afddc17319080013d84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "950915fd6d6036938b4b6b87b4aa757f515885dd1c099af074d3bcafcb42c0ae",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-06-18T19:54:46Z",
    "title_canon_sha256": "ee4e984cec1da4ab57d623946376633262c8a725a45e0f4bc7c3d41f599ba7e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.3789",
    "kind": "arxiv",
    "version": 1
  }
}