Pith Number

pith:FOUQXMHJ

pith:2022:FOUQXMHJTC5XXTX4MSFHRXFCS6

not attested not anchored not stored refs pending

Model-based spectral coherence analysis

Armin Zare, Seyedalireza Abootorabi

arxiv:2208.11632 v2 · 2022-08-24 · physics.flu-dyn · math.AP · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FOUQXMHJTC5XXTX4MSFHRXFCS6}

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	2026-07-05T05:52:59.127501Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ba90bb0e998bb7bcefc648a78dca2979a94ea16eda9ddd15f9972ee9731f460

Aliases

arxiv: 2208.11632 · arxiv_version: 2208.11632v2 · doi: 10.48550/arxiv.2208.11632 · pith_short_12: FOUQXMHJTC5X · pith_short_16: FOUQXMHJTC5XXTX4 · pith_short_8: FOUQXMHJ

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/FOUQXMHJTC5XXTX4MSFHRXFCS6 \
  | 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: 2ba90bb0e998bb7bcefc648a78dca2979a94ea16eda9ddd15f9972ee9731f460

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5eb3baa09d25b04d5e52afdc1e99c16d3735f72bab2e25c3258f7b7e4606ad8a",
    "cross_cats_sorted": [
      "math.AP",
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2022-08-24T16:06:10Z",
    "title_canon_sha256": "436bb408a96aad77bcea18935eeb5b1c8c7c654c6ad3853165723f90a946ec31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.11632",
    "kind": "arxiv",
    "version": 2
  }
}