Pith Number

pith:OLOHDTVG

pith:2011:OLOHDTVGQNC4RKTUFAUU55FJRH

not attested not anchored not stored refs pending

Discovery of the first giant double radio relic in a galaxy cluster found in the PLANCK Sunyaev-Zel'dovich cluster survey: PLCK G287.0+32.9

C. H. Ishwar-Chandra, Gopal-Krishna, Joydeep Bagchi, Mahadev B. Pandge, Nimisha G. Kantharia, Norbert Werner, Santosh Joshi, S. K. Sirothia, Surajit Paul

arxiv:1104.5551 v2 · 2011-04-29 · 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{OLOHDTVGQNC4RKTUFAUU55FJRH}

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	2026-05-18T04:11:51.493733Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72dc71cea68345c8aa7428294ef4a989d57e31dfd2433c1545ce0a7dc9b08353

Aliases

arxiv: 1104.5551 · arxiv_version: 1104.5551v2 · doi: 10.48550/arxiv.1104.5551 · pith_short_12: OLOHDTVGQNC4 · pith_short_16: OLOHDTVGQNC4RKTU · pith_short_8: OLOHDTVG

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/OLOHDTVGQNC4RKTUFAUU55FJRH \
  | 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: 72dc71cea68345c8aa7428294ef4a989d57e31dfd2433c1545ce0a7dc9b08353

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aeea8e0bacb7a79f24c92dd1b8379ba2d10a173d4456f42c4a602f48593e1331",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-04-29T05:29:07Z",
    "title_canon_sha256": "3d9419bafd5430e418af70cffdec649291714958b30684b9335d559d29f9a77d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.5551",
    "kind": "arxiv",
    "version": 2
  }
}