Pith Number

pith:J3Z2MCGV

pith:2020:J3Z2MCGVQMDC5PVRSPNP5QFZZR

not attested not anchored not stored refs pending

The spectral localizer for semifinite spectral triples

Hermann Schulz-Baldes, Tom Stoiber

arxiv:2004.13092 v2 · 2020-04-27 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J3Z2MCGVQMDC5PVRSPNP5QFZZR}

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.

Cited by

1 paper in Pith

A Scalable System for Visual Analysis of Ocean Data

Receipt and verification

First computed	2026-07-05T01:24:51.725892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ef3a608d583062ebeb193dafec0b9cc420b93b8a46e7cdde9a1891136d1bde2

Aliases

arxiv: 2004.13092 · arxiv_version: 2004.13092v2 · doi: 10.48550/arxiv.2004.13092 · pith_short_12: J3Z2MCGVQMDC · pith_short_16: J3Z2MCGVQMDC5PVR · pith_short_8: J3Z2MCGV

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/J3Z2MCGVQMDC5PVRSPNP5QFZZR \
  | 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: 4ef3a608d583062ebeb193dafec0b9cc420b93b8a46e7cdde9a1891136d1bde2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ce8122367eedbbb47cbdc66dc3bc6e07a3ed592e150587b5aba9d4115a48060",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2020-04-27T18:49:55Z",
    "title_canon_sha256": "2ef1731025f22f9f2e8e8c896eabf9472ac85673c5885afd1ad2bbaa64e57be3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.13092",
    "kind": "arxiv",
    "version": 2
  }
}