Pith Number

pith:OOYCI6DV

pith:2013:OOYCI6DVAUPQRTUYCASCZQQ75G

not attested not anchored not stored refs pending

Linearized gravitational waves near space-like and null infinity

Ben Whale, Florian Beyer, Georgios Doulis, J\"org Frauendiener

arxiv:1302.0043 v1 · 2013-02-01 · 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{OOYCI6DVAUPQRTUYCASCZQQ75G}

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	2026-05-18T03:34:47.640326Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73b0247875051f08ce9810242cc21fe9b28488b76cf3804e70f305265e7c59cb

Aliases

arxiv: 1302.0043 · arxiv_version: 1302.0043v1 · doi: 10.48550/arxiv.1302.0043 · pith_short_12: OOYCI6DVAUPQ · pith_short_16: OOYCI6DVAUPQRTUY · pith_short_8: OOYCI6DV

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/OOYCI6DVAUPQRTUYCASCZQQ75G \
  | 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: 73b0247875051f08ce9810242cc21fe9b28488b76cf3804e70f305265e7c59cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "991ab558c61b251274508dc688f7ff695d3fb6fb21e34e0a0065e777e0e2955d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-02-01T00:04:42Z",
    "title_canon_sha256": "ea265e2edf4d4070e8577e7e680b8f63dd72b274669786a585f1606a98e6b0d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.0043",
    "kind": "arxiv",
    "version": 1
  }
}