Pith Number

pith:JEEFN3HD

pith:2011:JEEFN3HDHVGEA77NQF6XZMSLWY

not attested not anchored not stored refs pending

Large scale environmental bias of the QSO line of sight proximity effect

Adrian M. Partl, Gustavo Yepes, Stefan Gottl\"ober, Volker M\"uller

arxiv:1105.0573 v1 · 2011-05-03 · 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{JEEFN3HDHVGEA77NQF6XZMSLWY}

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	2026-05-18T02:02:09.681384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

490856ece33d4c407fed817d7cb24bb616a8242106e773f2248035ebc5eb2a05

Aliases

arxiv: 1105.0573 · arxiv_version: 1105.0573v1 · doi: 10.48550/arxiv.1105.0573 · pith_short_12: JEEFN3HDHVGE · pith_short_16: JEEFN3HDHVGEA77N · pith_short_8: JEEFN3HD

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/JEEFN3HDHVGEA77NQF6XZMSLWY \
  | 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: 490856ece33d4c407fed817d7cb24bb616a8242106e773f2248035ebc5eb2a05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6403145dd598a36ebc767ab49edaf9e6b65c72d7991818d5cdd577ad09be12d9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-05-03T12:59:50Z",
    "title_canon_sha256": "b7d6286d353f21aeeaf003949e31a126c02e3185ed65c3a87e449107b1baa425"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.0573",
    "kind": "arxiv",
    "version": 1
  }
}