Pith Number

pith:SJVWDUOE

pith:2011:SJVWDUOESTLJLATTOIRFXKWVRA

not attested not anchored not stored refs pending

Remark on Spectral Rigidity for Magnetic Schr\"odinger Operators

Gregory Eskin, James Ralston

arxiv:1105.2064 v1 · 2011-05-10 · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SJVWDUOESTLJLATTOIRFXKWVRA}

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	2026-05-18T04:22:21.576850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

926b61d1c494d695827372225baad5882f2a78e4e21d534e28a30a2e6a52b956

Aliases

arxiv: 1105.2064 · arxiv_version: 1105.2064v1 · doi: 10.48550/arxiv.1105.2064 · pith_short_12: SJVWDUOESTLJ · pith_short_16: SJVWDUOESTLJLATT · pith_short_8: SJVWDUOE

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/SJVWDUOESTLJLATTOIRFXKWVRA \
  | 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: 926b61d1c494d695827372225baad5882f2a78e4e21d534e28a30a2e6a52b956

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33db4891d81a5dd02de918fe9f27ebf6a6c3d3ecf0c05b7f531e2acd8d7680e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2011-05-10T22:16:02Z",
    "title_canon_sha256": "8d9177dd506e55699925280297dd6c5a7b30f450922f6009a2d65ab709e0bafd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.2064",
    "kind": "arxiv",
    "version": 1
  }
}