Pith Number

pith:2725AMZU

pith:2007:2725AMZUYH3G4OTT76VOZGSY3F

not attested not anchored not stored refs pending

Complex Zeros of Eigenfunctions of 1D Schr\"odinger Operators

Hamid Hezari

arxiv:math-ph/0703028 v2 · 2007-03-08 · math-ph · math.AP · math.CA · math.CV · 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{2725AMZUYH3G4OTT76VOZGSY3F}

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	2026-05-18T04:14:06.230048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7f5d03334c1f66e3a73ffaaec9a58d96bc37635c569f9694d4d69a5589e42a7

Aliases

arxiv: math-ph/0703028 · arxiv_version: math-ph/0703028v2 · doi: 10.48550/arxiv.math-ph/0703028 · pith_short_12: 2725AMZUYH3G · pith_short_16: 2725AMZUYH3G4OTT · pith_short_8: 2725AMZU

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/2725AMZUYH3G4OTT76VOZGSY3F \
  | 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: d7f5d03334c1f66e3a73ffaaec9a58d96bc37635c569f9694d4d69a5589e42a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1e8442f7b6fdbe9d32cda33e78ac84d98b6e65f9904c0f958b7169fc6e2ae37",
    "cross_cats_sorted": [
      "math.AP",
      "math.CA",
      "math.CV",
      "math.MP"
    ],
    "license": "",
    "primary_cat": "math-ph",
    "submitted_at": "2007-03-08T16:10:52Z",
    "title_canon_sha256": "f0e98e2f0f4e1c53ad7f9d743b2ce363c7ec824a10749f7f12775661ffe00a1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math-ph/0703028",
    "kind": "arxiv",
    "version": 2
  }
}