Pith Number

pith:U4HVI6SM

pith:2008:U4HVI6SMKAWC3G5U2573U5D774

not attested not anchored not stored refs pending

Explicit solution of the linearized Einstein equations in TT gauge for all multipoles

Oliver Rinne

arxiv:0809.1761 v3 · 2008-09-10 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U4HVI6SMKAWC3G5U2573U5D774}

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	2026-07-04T15:37:00.230566Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a70f547a4c502c2d9bb4d77fba747fff271c05aa36f552fb04fb656c556761ba

Aliases

arxiv: 0809.1761 · arxiv_version: 0809.1761v3 · doi: 10.48550/arxiv.0809.1761 · pith_short_12: U4HVI6SMKAWC · pith_short_16: U4HVI6SMKAWC3G5U · pith_short_8: U4HVI6SM

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/U4HVI6SMKAWC3G5U2573U5D774 \
  | 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: a70f547a4c502c2d9bb4d77fba747fff271c05aa36f552fb04fb656c556761ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "436673ed019cf86fda91d5c6b3e9d1a7b0d1b264d29bdef7b37fa792a37abcd2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2008-09-10T11:12:46Z",
    "title_canon_sha256": "7944b14c80382438b30af2a0f6b1253a28ddf1b3bbe044ec37c93d02c816465e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0809.1761",
    "kind": "arxiv",
    "version": 3
  }
}