Pith Number

pith:WH4N5DAR

pith:2015:WH4N5DARSERMKQYIGAWKVMEB3O

not attested not anchored not stored refs pending

Acoustic signal detection through the cross-correlation method in experiments with different signal to noise ratio and reverberation conditions

C. Llorens, I. Felis, J.A. Mart\'inez-Mora, M. Ardid, M. Bou-Cabo, M. Salda\~na, S. Adri\'an-Mart\'inez

arxiv:1502.05038 v1 · 2015-02-17 · physics.ins-det · 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{WH4N5DARSERMKQYIGAWKVMEB3O}

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	2026-05-18T02:26:52.494637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1f8de8c119122c54308302caab081db83d8c4b1c7c30a183dc593814916ab82

Aliases

arxiv: 1502.05038 · arxiv_version: 1502.05038v1 · doi: 10.48550/arxiv.1502.05038 · pith_short_12: WH4N5DARSERM · pith_short_16: WH4N5DARSERMKQYI · pith_short_8: WH4N5DAR

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/WH4N5DARSERMKQYIGAWKVMEB3O \
  | 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: b1f8de8c119122c54308302caab081db83d8c4b1c7c30a183dc593814916ab82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2cadddee3ca37e5b4b916a3c18cdf93aa483fc6f8343a4e0e5702449717547d1",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2015-02-17T09:51:33Z",
    "title_canon_sha256": "edcbde74a5bcad10aa94d42ed5af78768aba6de7eb1c42b981657cd2f870cd5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.05038",
    "kind": "arxiv",
    "version": 1
  }
}