Pith Number

pith:SBOYCGWU

pith:2012:SBOYCGWUYYHBK7QR74UDEFOQBU

not attested not anchored not stored refs pending

Search for the gravitational wave memory effect with the Parkes Pulsar Timing Array

G. Hobbs, Jingbo Wang, Na Wang

arxiv:1210.5313 v1 · 2012-10-19 · astro-ph.HE · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SBOYCGWUYYHBK7QR74UDEFOQBU}

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	2026-05-18T01:53:46.127442Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

905d811ad4c60e157e11ff283215d00d07205b062e29fa62a9a72e456868f158

Aliases

arxiv: 1210.5313 · arxiv_version: 1210.5313v1 · doi: 10.48550/arxiv.1210.5313 · pith_short_12: SBOYCGWUYYHB · pith_short_16: SBOYCGWUYYHBK7QR · pith_short_8: SBOYCGWU

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/SBOYCGWUYYHBK7QR74UDEFOQBU \
  | 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: 905d811ad4c60e157e11ff283215d00d07205b062e29fa62a9a72e456868f158

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8c9d327e7031cb6b07cd6eb15c80be228d866a4007b8388725d10d93a58796b",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-10-19T04:43:33Z",
    "title_canon_sha256": "3f03d6386fc36caee3ff530d37252a4fd2a0f2ff2e53926edd1e0dabb5f97419"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.5313",
    "kind": "arxiv",
    "version": 1
  }
}