Pith Number

pith:HEGEVVL2

pith:2024:HEGEVVL235OIX2TJMAJTXWA4Y7

not attested not anchored not stored refs pending

Persistence and disappearance of negative eigenvalues in dimension two

C. Griffin, K. Datchev, T. J. Christiansen

arxiv:2401.04622 v1 · 2024-01-09 · math.SP · math-ph · math.AP · 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{HEGEVVL235OIX2TJMAJTXWA4Y7}

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

Unconditional wave decay in dimension two

Receipt and verification

First computed	2026-07-05T07:31:47.147165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

390c4ad57adf5c8bea6960133bd81cc7f32088ffabdf13e3d49e652d449ede39

Aliases

arxiv: 2401.04622 · arxiv_version: 2401.04622v1 · doi: 10.48550/arxiv.2401.04622 · pith_short_12: HEGEVVL235OI · pith_short_16: HEGEVVL235OIX2TJ · pith_short_8: HEGEVVL2

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/HEGEVVL235OIX2TJMAJTXWA4Y7 \
  | 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: 390c4ad57adf5c8bea6960133bd81cc7f32088ffabdf13e3d49e652d449ede39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d6c67094da273172261dc64f24f96b8a40616447d07362aa9756da78f6ee035",
    "cross_cats_sorted": [
      "math-ph",
      "math.AP",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2024-01-09T15:47:02Z",
    "title_canon_sha256": "876bc398e0eb9ce90760136faabce39f20e3d88480f9a46ac04f7e3fe123e494"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.04622",
    "kind": "arxiv",
    "version": 1
  }
}