Pith Number

pith:LBDXK5WD

pith:2007:LBDXK5WDIT6BECVIO5EV2QY76S

not attested not anchored not stored refs pending

Approximate Eigenstructure of LTV Channels with Compactly Supported Spreading

Peter Jung

arxiv:cs/0701038 v2 · 2007-01-06 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LBDXK5WDIT6BECVIO5EV2QY76S}

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	2026-07-04T15:02:54.927374Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58477576c344fc120aa877495d431ff4b9c73809c3488ff01609017907800290

Aliases

arxiv: cs/0701038 · arxiv_version: cs/0701038v2 · doi: 10.48550/arxiv.cs/0701038 · pith_short_12: LBDXK5WDIT6B · pith_short_16: LBDXK5WDIT6BECVI · pith_short_8: LBDXK5WD

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/LBDXK5WDIT6BECVIO5EV2QY76S \
  | 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: 58477576c344fc120aa877495d431ff4b9c73809c3488ff01609017907800290

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6529a643219c9567117318f1c2b350017ef20f871933821f6fb0a4421548a688",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "",
    "primary_cat": "cs.IT",
    "submitted_at": "2007-01-06T12:22:40Z",
    "title_canon_sha256": "9c0099cb45ad0d92cf82bf68eb82f891b78af15795503c6165dbbd3a5517d82a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0701038",
    "kind": "arxiv",
    "version": 2
  }
}