Pith Number

pith:HE5XJOQ5

pith:2012:HE5XJOQ5F3NL277VQ3BRMH6EFY

not attested not anchored not stored refs pending

New tests of local Lorentz invariance and local position invariance of gravity with pulsars

Lijing Shao, Michael Kramer, Norbert Wex

arxiv:1211.6558 v1 · 2012-11-28 · gr-qc · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HE5XJOQ5F3NL277VQ3BRMH6EFY}

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	2026-05-18T00:54:04.155459Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

393b74ba1d2edabd7ff586c3161fc42e2e1cfe73f342fe675a15d46b264ebbaa

Aliases

arxiv: 1211.6558 · arxiv_version: 1211.6558v1 · doi: 10.48550/arxiv.1211.6558 · pith_short_12: HE5XJOQ5F3NL · pith_short_16: HE5XJOQ5F3NL277V · pith_short_8: HE5XJOQ5

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/HE5XJOQ5F3NL277VQ3BRMH6EFY \
  | 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: 393b74ba1d2edabd7ff586c3161fc42e2e1cfe73f342fe675a15d46b264ebbaa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe057df0b03c16efbe7244328365de13b4409b8c129f2642584ba6df01a40c5f",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-11-28T09:55:13Z",
    "title_canon_sha256": "132e6a5b64687f8255af7c2d65e49743b3c72833dbe91f45af80a25f2c203739"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.6558",
    "kind": "arxiv",
    "version": 1
  }
}