Pith Number

pith:PVNPGTI4

pith:2018:PVNPGTI4O63S4RN3RUJURZL6EF

not attested not anchored not stored refs pending

On compressions of self-adjoint extensions of a symmetric linear relation

Vadim Mogilevskii

arxiv:1812.00204 v1 · 2018-12-01 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PVNPGTI4O63S4RN3RUJURZL6EF}

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	2026-05-17T23:59:21.829648Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d5af34d1c77b72e45bb8d1348e57e21633c7a90d2e9bfd88f6ede04008260b2

Aliases

arxiv: 1812.00204 · arxiv_version: 1812.00204v1 · doi: 10.48550/arxiv.1812.00204 · pith_short_12: PVNPGTI4O63S · pith_short_16: PVNPGTI4O63S4RN3 · pith_short_8: PVNPGTI4

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/PVNPGTI4O63S4RN3RUJURZL6EF \
  | 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: 7d5af34d1c77b72e45bb8d1348e57e21633c7a90d2e9bfd88f6ede04008260b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf8db66caa00f3946f22b9d1fab71ef242ee679dfdf44a0c7386ffa28dbfc090",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2018-12-01T13:24:18Z",
    "title_canon_sha256": "2188b47f608d6edff034696090595a98293c8e027f41f1f933e30bfa223fd5f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.00204",
    "kind": "arxiv",
    "version": 1
  }
}