Pith Number

pith:V2S7Q3FN

pith:2015:V2S7Q3FNHLVF2VORL53Z54ZZ32

not attested not anchored not stored refs pending

On the one-dimensional harmonic oscillator with a singular perturbation

Monika Winklmeier, Vladimir Strauss

arxiv:1506.06264 v1 · 2015-06-20 · 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{V2S7Q3FNHLVF2VORL53Z54ZZ32}

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	2026-05-18T01:41:45.670124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aea5f86cad3aea5d55d15f779ef339deb9a0f1e7ff707ca4e081c0ab92ebf36b

Aliases

arxiv: 1506.06264 · arxiv_version: 1506.06264v1 · doi: 10.48550/arxiv.1506.06264 · pith_short_12: V2S7Q3FNHLVF · pith_short_16: V2S7Q3FNHLVF2VOR · pith_short_8: V2S7Q3FN

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/V2S7Q3FNHLVF2VORL53Z54ZZ32 \
  | 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: aea5f86cad3aea5d55d15f779ef339deb9a0f1e7ff707ca4e081c0ab92ebf36b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdafd4fc94760da4eb1ecfe772a6b3d64b192201cb44f49d9c9f063af995bd3d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2015-06-20T16:34:17Z",
    "title_canon_sha256": "d9c433bcddae9c1bf948856b0c0511a4265bfb53b6a35519beaaa78b9ce2c766"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.06264",
    "kind": "arxiv",
    "version": 1
  }
}