Pith Number

pith:W4SH4PEH

pith:2023:W4SH4PEHGAPLM7DDUJXM4EL2MX

not attested not anchored not stored refs pending

On Graph Uncertainty Principle and Eigenvector Delocalization

Elizaveta Rebrova, Palina Salanevich

arxiv:2306.15810 v1 · 2023-06-27 · cs.IT · math.IT · math.OC · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W4SH4PEHGAPLM7DDUJXM4EL2MX}

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.

Cited by

1 paper in Pith

Shift-invariant spaces, bandlimited spaces and reproducing kernel spaces with shift-invariant kernels on undirected finite graphs

Receipt and verification

First computed	2026-07-05T06:25:44.590605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7247e3c87301eb67c63a26ece117a65fb1b4a008959aa57d4d0102f73e9c13d

Aliases

arxiv: 2306.15810 · arxiv_version: 2306.15810v1 · doi: 10.48550/arxiv.2306.15810 · pith_short_12: W4SH4PEHGAPL · pith_short_16: W4SH4PEHGAPLM7DD · pith_short_8: W4SH4PEH

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/W4SH4PEHGAPLM7DDUJXM4EL2MX \
  | 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: b7247e3c87301eb67c63a26ece117a65fb1b4a008959aa57d4d0102f73e9c13d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6f3b49ee51477c5382345c9397cd7c69c45bd55a8edc7174d352edcc215e750",
    "cross_cats_sorted": [
      "math.IT",
      "math.OC",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2023-06-27T21:59:34Z",
    "title_canon_sha256": "93e345bbdee40cb4e3ff2c977bed341cfc677e867bd074a790ac33c84be47d38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.15810",
    "kind": "arxiv",
    "version": 1
  }
}