Pith Number

pith:6YK5O3AM

pith:2007:6YK5O3AMDKWIUMYBLSPBIMC4R2

not attested not anchored not stored refs pending

Generalized gauge-invariance for gravitational waves

Christian Corda

arxiv:0706.2412 v6 · 2007-06-16 · 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{6YK5O3AMDKWIUMYBLSPBIMC4R2}

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	2026-05-18T04:26:01.647376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f615d76c0c1aac8a33015c9e14305c8e8ead5d1015d3b6c3bf35458916284858

Aliases

arxiv: 0706.2412 · arxiv_version: 0706.2412v6 · doi: 10.48550/arxiv.0706.2412 · pith_short_12: 6YK5O3AMDKWI · pith_short_16: 6YK5O3AMDKWIUMYB · pith_short_8: 6YK5O3AM

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/6YK5O3AMDKWIUMYBLSPBIMC4R2 \
  | 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: f615d76c0c1aac8a33015c9e14305c8e8ead5d1015d3b6c3bf35458916284858

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be3bb0a83fd74adb2a5d6b92e4601ddb070ae8b689a805781df1ecd76b75334a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2007-06-16T10:43:36Z",
    "title_canon_sha256": "835e696c8813ff9ea4cec928514d5ee36a6e05b10240fee682b1566da9622a35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0706.2412",
    "kind": "arxiv",
    "version": 6
  }
}