Pith Number

pith:IASLT5VS

pith:2021:IASLT5VSHZ46CDQ7DSZEUXQGKE

not attested not anchored not stored refs pending

Scalar and mean curvature comparison via the Dirac operator

Rudolf Zeidler, Simone Cecchini

arxiv:2103.06833 v3 · 2021-03-11 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IASLT5VSHZ46CDQ7DSZEUXQGKE}

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

2 papers in Pith

Band Width Estimates and Rigidity of Manifolds with Negative Curvature

Receipt and verification

First computed	2026-07-05T08:21:02.319968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4024b9f6b23e79e10e1f1cb24a5e0651375b7bbe4d7073a3ff0f6c31ca259a1d

Aliases

arxiv: 2103.06833 · arxiv_version: 2103.06833v3 · doi: 10.48550/arxiv.2103.06833 · pith_short_12: IASLT5VSHZ46 · pith_short_16: IASLT5VSHZ46CDQ7 · pith_short_8: IASLT5VS

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/IASLT5VSHZ46CDQ7DSZEUXQGKE \
  | 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: 4024b9f6b23e79e10e1f1cb24a5e0651375b7bbe4d7073a3ff0f6c31ca259a1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab0b419abf0cb66ad8810a3d22a5afd36d204e2ef12e5767808b52a6d68c4e57",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2021-03-11T18:02:26Z",
    "title_canon_sha256": "3ae6c0b3a89170bc8c425c210e8fae0343267eb6e1c76ed52d5a35b1edb804ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.06833",
    "kind": "arxiv",
    "version": 3
  }
}