Pith Number

pith:ZNUQZO6S

pith:2017:ZNUQZO6SDXN5ZJ2NUQHEQUKU5R

not attested not anchored not stored refs pending

Lipschitz stability for a piecewise linear Schr\"{o}dinger potential from local Cauchy data

Eva Sincich, Giovanni Alessandrini, Maarten V. de Hoop, Romina Gaburro

arxiv:1702.04222 v1 · 2017-02-14 · 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{ZNUQZO6SDXN5ZJ2NUQHEQUKU5R}

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	2026-05-18T00:50:48.709213Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb690cbbd21ddbdca74da40e485154ec645e7331142bb6e8bbda38fe1b81ceb0

Aliases

arxiv: 1702.04222 · arxiv_version: 1702.04222v1 · doi: 10.48550/arxiv.1702.04222 · pith_short_12: ZNUQZO6SDXN5 · pith_short_16: ZNUQZO6SDXN5ZJ2N · pith_short_8: ZNUQZO6S

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/ZNUQZO6SDXN5ZJ2NUQHEQUKU5R \
  | 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: cb690cbbd21ddbdca74da40e485154ec645e7331142bb6e8bbda38fe1b81ceb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6a76a05d451d45d4a611c27c48b428cf5fca2feae23584b96c0d7f9759186fd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-02-14T14:10:48Z",
    "title_canon_sha256": "a851d513e5540a9a961c7a1d5412dca0d065712674d0fd0c91fde49319632d94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.04222",
    "kind": "arxiv",
    "version": 1
  }
}