Pith Number

pith:V6F342QG

pith:2026:V6F342QGMN76333HIVFSE7M55K

not attested not anchored not stored refs pending

Fredholm Criteria for $G$-pseudodifferential Operators

Alexandre Baldare, Anton Yu. Savin, Elmar Schrohe

arxiv:2605.14778 v1 · 2026-05-14 · math.DG · math.AP · math.FA · math.OA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V6F342QGMN76333HIVFSE7M55K}

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	2026-05-17T23:38:58.581348Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af8bbe6a06637fedef67454b227d9dea90194d3e05464e8fe9072df2393dae5c

Aliases

arxiv: 2605.14778 · arxiv_version: 2605.14778v1 · doi: 10.48550/arxiv.2605.14778 · pith_short_12: V6F342QGMN76 · pith_short_16: V6F342QGMN76333H · pith_short_8: V6F342QG

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/V6F342QGMN76333HIVFSE7M55K \
  | 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: af8bbe6a06637fedef67454b227d9dea90194d3e05464e8fe9072df2393dae5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f85c5a89534a66b8fc8fae774217930ba3bd960125ee771c0dc24f2086a53c37",
    "cross_cats_sorted": [
      "math.AP",
      "math.FA",
      "math.OA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2026-05-14T12:45:07Z",
    "title_canon_sha256": "6234909443dc2a2083173be1a7ff2e7ab5925eb64fe071a6f5ed7028e8ae3728"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.14778",
    "kind": "arxiv",
    "version": 1
  }
}