Pith Number

pith:KDDTUEAH

pith:2014:KDDTUEAHYYGBD4LKBGKLDX5WNT

not attested not anchored not stored refs pending

Advanced technologies for future ground-based, laser-interferometric gravitational wave detectors

G. Hammond, M. Pitkin, S. Hild

arxiv:1402.4616 v2 · 2014-02-19 · astro-ph.IM · 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{KDDTUEAHYYGBD4LKBGKLDX5WNT}

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	2026-05-18T02:48:56.416158Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50c73a1007c60c11f16a0994b1dfb66cca0315dd3b6413cc7be92fd5271061f6

Aliases

arxiv: 1402.4616 · arxiv_version: 1402.4616v2 · doi: 10.48550/arxiv.1402.4616 · pith_short_12: KDDTUEAHYYGB · pith_short_16: KDDTUEAHYYGBD4LK · pith_short_8: KDDTUEAH

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/KDDTUEAHYYGBD4LKBGKLDX5WNT \
  | 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: 50c73a1007c60c11f16a0994b1dfb66cca0315dd3b6413cc7be92fd5271061f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a37889952b490d2f72b04b70b58dafc14acd7dd8c5fa613e172a20ee7b447266",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2014-02-19T10:40:03Z",
    "title_canon_sha256": "4bc0a0089405ed2ebfa0a79e90fb3b73cb0fb463e552e9bb028243a97c4b725b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.4616",
    "kind": "arxiv",
    "version": 2
  }
}