Pith Number

pith:V26YHK4V

pith:2004:V26YHK4VDZHSYSWZZERQDSUYB6

not attested not anchored not stored refs pending

Recovering the M-channel Sturm-Liouville operator from M+1 spectra

V. M. Chabanov

arxiv:math-ph/0403014 v2 · 2004-03-10 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V26YHK4VDZHSYSWZZERQDSUYB6}

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	2026-05-18T01:38:33.545061Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aebd83ab951e4f2c4ad9c92301ca980faa68561b55b0d519de79ecdbccfbe554

Aliases

arxiv: math-ph/0403014 · arxiv_version: math-ph/0403014v2 · doi: 10.48550/arxiv.math-ph/0403014 · pith_short_12: V26YHK4VDZHS · pith_short_16: V26YHK4VDZHSYSWZ · pith_short_8: V26YHK4V

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/V26YHK4VDZHSYSWZZERQDSUYB6 \
  | 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: aebd83ab951e4f2c4ad9c92301ca980faa68561b55b0d519de79ecdbccfbe554

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf29b1e1c61c2a6666d0ff3bc87238f112b145155c1aa4ae811c8a9c81519f03",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "",
    "primary_cat": "math-ph",
    "submitted_at": "2004-03-10T15:46:46Z",
    "title_canon_sha256": "886eee5157c579ebb5458212b0bbce7c31153dfee481d657febf48a43b037783"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math-ph/0403014",
    "kind": "arxiv",
    "version": 2
  }
}