Pith Number

pith:IHXR4YQ5

pith:2022:IHXR4YQ5G74O2LNAYK4HV67NLI

not attested not anchored not stored refs pending

Pointwise convergence of sequential Schr\"odinger means

Chu-Hee Cho, Hyerim Ko, Sanghyuk Lee, Youngwoo Koh

arxiv:2207.09219 v1 · 2022-07-19 · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IHXR4YQ5G74O2LNAYK4HV67NLI}

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	2026-07-05T04:41:47.632361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41ef1e621d37f8ed2da0c2b87afbed5a19bf9cbafd3289d3ad5d6eb5202e794a

Aliases

arxiv: 2207.09219 · arxiv_version: 2207.09219v1 · doi: 10.48550/arxiv.2207.09219 · pith_short_12: IHXR4YQ5G74O · pith_short_16: IHXR4YQ5G74O2LNA · pith_short_8: IHXR4YQ5

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/IHXR4YQ5G74O2LNAYK4HV67NLI \
  | 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: 41ef1e621d37f8ed2da0c2b87afbed5a19bf9cbafd3289d3ad5d6eb5202e794a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9359224364c9410dd7e9d6b01318f00e13dfc768798331734b1364764577af8b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2022-07-19T12:08:53Z",
    "title_canon_sha256": "aeb72e2e021423d690a8fa38b8f297a3cf33e27661f898b50f200a6292a05cb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.09219",
    "kind": "arxiv",
    "version": 1
  }
}