Pith Number

pith:AQDSUTAC

pith:2012:AQDSUTACI22BNSRV4ARS4FGC2W

not attested not anchored not stored refs pending

Study of wave chaos in a randomly-inhomogeneous oceanic acoustic waveguide: spectral analysis of the finite-range evolution operator

D. V. Makarov, L. E. Kon'kov, M. Yu. Uleysky, P. S. Petrov

arxiv:1203.5167 v2 · 2012-03-23 · nlin.CD · physics.ao-ph · quant-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{AQDSUTACI22BNSRV4ARS4FGC2W}

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	2026-05-18T01:58:04.147173Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04072a4c0246b416ca35e0232e14c2d59ce1e83d879c25b8756e84a60af66127

Aliases

arxiv: 1203.5167 · arxiv_version: 1203.5167v2 · doi: 10.48550/arxiv.1203.5167 · pith_short_12: AQDSUTACI22B · pith_short_16: AQDSUTACI22BNSRV · pith_short_8: AQDSUTAC

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/AQDSUTACI22BNSRV4ARS4FGC2W \
  | 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: 04072a4c0246b416ca35e0232e14c2d59ce1e83d879c25b8756e84a60af66127

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "912756eb65d0cb3929578583136ce390c649199eef8520aac0bc3eb9a13b1078",
    "cross_cats_sorted": [
      "physics.ao-ph",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2012-03-23T03:21:37Z",
    "title_canon_sha256": "2820910cb759e529ca907e42093c65f3e4d0659552e19c0d31677e205ffc8270"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.5167",
    "kind": "arxiv",
    "version": 2
  }
}