Pith Number

pith:VRZJJTR5

pith:2018:VRZJJTR5GSGIMLZUUQ2SVTC5ZK

not attested not anchored not stored refs pending

Twisted Gravitational Waves

Bahram Mashhoon, Carmen Chicone, Donato Bini

arxiv:1801.06003 v3 · 2018-01-18 · gr-qc

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

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	2026-05-18T00:20:23.946212Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac7294ce3d348c862f34a4352acc5dca98ced1ec45d5b2b59014a10677926102

Aliases

arxiv: 1801.06003 · arxiv_version: 1801.06003v3 · doi: 10.48550/arxiv.1801.06003 · pith_short_12: VRZJJTR5GSGI · pith_short_16: VRZJJTR5GSGIMLZU · pith_short_8: VRZJJTR5

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/VRZJJTR5GSGIMLZUUQ2SVTC5ZK \
  | 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: ac7294ce3d348c862f34a4352acc5dca98ced1ec45d5b2b59014a10677926102

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "286fcb9ad2f4b1a333b912d3d554d7feaf4d9cf36b961fa5d7834dfeb45b2609",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-01-18T13:22:16Z",
    "title_canon_sha256": "a9c66dedf90db48ed00b30304f1ddef19c17b6c143d86abdd3ff70b18f0b5bb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.06003",
    "kind": "arxiv",
    "version": 3
  }
}