Pith Number

pith:DJE3EI5C

pith:2012:DJE3EI5CBBXBWCKA4ZFH6FW5KO

not attested not anchored not stored refs pending

Updating quasar bolometric luminosity corrections

Jessie C. Runnoe, Michael S. Brotherton, Zhaohui Shang

arxiv:1201.5155 v1 · 2012-01-24 · 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{DJE3EI5CBBXBWCKA4ZFH6FW5KO}

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	2026-05-18T01:58:42.328598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a49b223a2086e1b0940e64a7f16dd53b545b266ac06f8c1c317dfacadd9fc7a

Aliases

arxiv: 1201.5155 · arxiv_version: 1201.5155v1 · doi: 10.48550/arxiv.1201.5155 · pith_short_12: DJE3EI5CBBXB · pith_short_16: DJE3EI5CBBXBWCKA · pith_short_8: DJE3EI5C

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/DJE3EI5CBBXBWCKA4ZFH6FW5KO \
  | 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: 1a49b223a2086e1b0940e64a7f16dd53b545b266ac06f8c1c317dfacadd9fc7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e8514f636b6d53f5dbcb601268f70249f484560cce60c6f02652bcd3e55590d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-01-24T23:22:57Z",
    "title_canon_sha256": "e083df2e5faf6756fc30347621cdd448ebdb76ad52afa816b084e7a44be15902"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.5155",
    "kind": "arxiv",
    "version": 1
  }
}