Pith Number

pith:KIABQTPR

pith:2013:KIABQTPRCP2UTYJ6FAFIPRLFEL

not attested not anchored not stored refs pending

Qualitative Analysis of the Time-Frequency Signature Induced by a Reflected L-Band Signal from Time Evolving Sea Surfaces

Alexandre Baussard, Arnaud Coatanhay

arxiv:1312.6015 v1 · 2013-12-18 · physics.ao-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KIABQTPRCP2UTYJ6FAFIPRLFEL}

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	2026-05-18T03:04:07.361764Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5200184df113f549e13e280a87c56522c8cd52f43f33ec76573d22e4f07d6c17

Aliases

arxiv: 1312.6015 · arxiv_version: 1312.6015v1 · doi: 10.48550/arxiv.1312.6015 · pith_short_12: KIABQTPRCP2U · pith_short_16: KIABQTPRCP2UTYJ6 · pith_short_8: KIABQTPR

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/KIABQTPRCP2UTYJ6FAFIPRLFEL \
  | 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: 5200184df113f549e13e280a87c56522c8cd52f43f33ec76573d22e4f07d6c17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03188b8932b19ed8a9c2493aa66c91309825a3a437a36d3ade708cd3bae16c75",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2013-12-18T16:27:37Z",
    "title_canon_sha256": "e3f2543bec92d8bc9cf4e824ce4d73462fc032a1665ce1cd107736a82fa24157"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.6015",
    "kind": "arxiv",
    "version": 1
  }
}