Pith Number

pith:2JXAJG3V

pith:2011:2JXAJG3VWBOSWWVGBB4LCMLE7B

not attested not anchored not stored refs pending

Stability and uniqueness for the inverse problem of the Schr\"odinger equation in 2D with potentials in W^{{\epsilon},p}

Eemeli Bl{\aa}sten

arxiv:1106.0632 v1 · 2011-06-03 · 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{2JXAJG3VWBOSWWVGBB4LCMLE7B}

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	2026-05-18T04:20:39.937448Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d26e049b75b05d2b5aa60878b13164f850064a5b84863d15890c629dc2bb9612

Aliases

arxiv: 1106.0632 · arxiv_version: 1106.0632v1 · doi: 10.48550/arxiv.1106.0632 · pith_short_12: 2JXAJG3VWBOS · pith_short_16: 2JXAJG3VWBOSWWVG · pith_short_8: 2JXAJG3V

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/2JXAJG3VWBOSWWVGBB4LCMLE7B \
  | 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: d26e049b75b05d2b5aa60878b13164f850064a5b84863d15890c629dc2bb9612

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40676228c5255c1c43c2ab3b595b013d8a9b5c13b92e7ecd29178120939bfd15",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2011-06-03T13:26:03Z",
    "title_canon_sha256": "ddb18e66b6912da8b1a9b77187abf0a6cfd8c53465b09796401eafa560144beb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.0632",
    "kind": "arxiv",
    "version": 1
  }
}