Pith Number

pith:T62T6XHE

pith:2016:T62T6XHEPNXKAZSTVCR77O3T5N

not attested not anchored not stored refs pending

Limits of regularizations for generalized function solutions to the Schr\"odinger equation with "square root of delta" initial value

Guenther Hoermann

arxiv:1612.09055 v2 · 2016-12-29 · 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{T62T6XHEPNXKAZSTVCR77O3T5N}

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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	2026-05-18T00:44:57.517941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fb53f5ce47b6ea06653a8a3ffbb73eb75aa001515edf7eab8b9ae2cbe049534

Aliases

arxiv: 1612.09055 · arxiv_version: 1612.09055v2 · doi: 10.48550/arxiv.1612.09055 · pith_short_12: T62T6XHEPNXK · pith_short_16: T62T6XHEPNXKAZST · pith_short_8: T62T6XHE

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/T62T6XHEPNXKAZSTVCR77O3T5N \
  | 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: 9fb53f5ce47b6ea06653a8a3ffbb73eb75aa001515edf7eab8b9ae2cbe049534

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1819f183971e0c7aca7fb1a2570361d5e0e5d765bc612e6fb66b81a65b3fb6d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2016-12-29T07:00:33Z",
    "title_canon_sha256": "0e41075c9c29cca8037fa1863f59d06af5a4de4cc80a6861080146f3d5caef7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.09055",
    "kind": "arxiv",
    "version": 2
  }
}