Pith Number

pith:DSKRO4PH

pith:2005:DSKRO4PHRYI6PTBYSQWZWOQU64

not attested not anchored not stored refs pending

Mapping extreme-scale alignments of quasar polarization vectors

D. Hutsemekers, D. Sluse, H. Lamy, R. Cabanac

arxiv:astro-ph/0507274 v1 · 2005-07-12 · astro-ph · gr-qc · hep-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DSKRO4PHRYI6PTBYSQWZWOQU64}

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.

Cited by

1 paper in Pith

New constraints on cosmic anisotropy from galaxy clusters using an improved dipole fitting method

Receipt and verification

First computed	2026-07-04T17:15:45.252540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c951771e78e11e7cc38942d9b3a14f70789ab005c07f42dbab4d597060ca467

Aliases

arxiv: astro-ph/0507274 · arxiv_version: astro-ph/0507274v1 · doi: 10.48550/arxiv.astro-ph/0507274 · pith_short_12: DSKRO4PHRYI6 · pith_short_16: DSKRO4PHRYI6PTBY · pith_short_8: DSKRO4PH

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/DSKRO4PHRYI6PTBYSQWZWOQU64 \
  | 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: 1c951771e78e11e7cc38942d9b3a14f70789ab005c07f42dbab4d597060ca467

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d12ceeedd4f3ddc792f5996285b11bcfef81e4ae9490223e692f3936f561595",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-07-12T08:32:15Z",
    "title_canon_sha256": "ec0a1c088e8231e5eaf8fd1b15d8479536cff1ccbb8f94bc69bc28961a800019"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0507274",
    "kind": "arxiv",
    "version": 1
  }
}