Pith Number

pith:HSU742KM

pith:2010:HSU742KMXQWT6WZTC4G3DWM45U

not attested not anchored not stored refs pending

Gravitational wave detection with single-laser atom interferometers

Massimo Tinto, Nan Yu

arxiv:1003.4218 v1 · 2010-03-22 · 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{HSU742KMXQWT6WZTC4G3DWM45U}

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	2026-05-18T02:08:24.573859Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ca9fe694cbc2d3f5b33170db1d99ced217e2dacc710b315e85b5662a17e164c

Aliases

arxiv: 1003.4218 · arxiv_version: 1003.4218v1 · doi: 10.48550/arxiv.1003.4218 · pith_short_12: HSU742KMXQWT · pith_short_16: HSU742KMXQWT6WZT · pith_short_8: HSU742KM

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/HSU742KMXQWT6WZTC4G3DWM45U \
  | 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: 3ca9fe694cbc2d3f5b33170db1d99ced217e2dacc710b315e85b5662a17e164c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97696d4da566f5abd13064b9f00a37fe132eecb5ef5c5af3bec8b30a220811cf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-03-22T17:14:21Z",
    "title_canon_sha256": "f584d4820a6971d34bd30c350edbfd478179d74bd246de6e5595e1a298b00274"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.4218",
    "kind": "arxiv",
    "version": 1
  }
}