Pith Number

pith:IOOLIS6I

pith:2014:IOOLIS6IRXD5J4J642GP5SVUWT

not attested not anchored not stored refs pending

Total-variation-based methods for gravitational wave denoising

Alejandro Torres, Antonio Marquina, Jos\'e A. Font, Jos\'e M. Ib\'a\~nez (University of Valencia)

arxiv:1409.7888 v1 · 2014-09-28 · gr-qc · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IOOLIS6IRXD5J4J642GP5SVUWT}

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	2026-05-18T01:09:37.467364Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

439cb44bc88dc7d4f13ee68cfecab4b4dfbf258d2bbb466793b4e34b79fc3afa

Aliases

arxiv: 1409.7888 · arxiv_version: 1409.7888v1 · doi: 10.48550/arxiv.1409.7888 · pith_short_12: IOOLIS6IRXD5 · pith_short_16: IOOLIS6IRXD5J4J6 · pith_short_8: IOOLIS6I

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/IOOLIS6IRXD5J4J642GP5SVUWT \
  | 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: 439cb44bc88dc7d4f13ee68cfecab4b4dfbf258d2bbb466793b4e34b79fc3afa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa0ca47aedf922c68847aaa81025f6409b3564dd541f13f7880cdd59dccef65f",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-09-28T10:14:34Z",
    "title_canon_sha256": "ef130e7e5e2341ba4df3ea7ccc0b18ca9aa81f27636dad8033c483fe00b14c5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.7888",
    "kind": "arxiv",
    "version": 1
  }
}