Pith Number

pith:53SRKEY7

pith:2019:53SRKEY7ENZIP3KECYFZZ2DAHV

not attested not anchored not stored refs pending

Analysis of Schr\"odinger means

Jan-Olov Str\"omberg, Per Sj\"olin

arxiv:1906.01893 v1 · 2019-06-05 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{53SRKEY7ENZIP3KECYFZZ2DAHV}

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	2026-05-17T23:44:05.868608Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eee515131f237287ed44160b9ce8603d5f1a3c0589507dcff072e9ddaea24528

Aliases

arxiv: 1906.01893 · arxiv_version: 1906.01893v1 · doi: 10.48550/arxiv.1906.01893 · pith_short_12: 53SRKEY7ENZI · pith_short_16: 53SRKEY7ENZIP3KE · pith_short_8: 53SRKEY7

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/53SRKEY7ENZIP3KECYFZZ2DAHV \
  | 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: eee515131f237287ed44160b9ce8603d5f1a3c0589507dcff072e9ddaea24528

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3dda1744467b7e540bc5ff670beb280c5768ac7d50e33e46b080abe0991b8a30",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-06-05T09:09:05Z",
    "title_canon_sha256": "8facb88b2e66d886a1620ca5dfac9beaca86feb1d1d79d01682282b92ac42918"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.01893",
    "kind": "arxiv",
    "version": 1
  }
}