Pith Number

pith:Q6IXUWPT

pith:2016:Q6IXUWPT4ECIBLBBXBG73POWHX

not attested not anchored not stored refs pending

Ricci curvature and eigenvalue estimates for the magnetic Laplacian on manifolds

Florentin M\"unch, Michela Egidi, Norbert Peyerimhoff, Shiping Liu

arxiv:1608.01955 v1 · 2016-08-05 · 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{Q6IXUWPT4ECIBLBBXBG73POWHX}

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	2026-05-18T01:09:44.182831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87917a59f3e10480ac21b84dfdbdd63dc82bd4c48bf37e355fabbe45f1bdfbd0

Aliases

arxiv: 1608.01955 · arxiv_version: 1608.01955v1 · doi: 10.48550/arxiv.1608.01955 · pith_short_12: Q6IXUWPT4ECI · pith_short_16: Q6IXUWPT4ECIBLBB · pith_short_8: Q6IXUWPT

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/Q6IXUWPT4ECIBLBBXBG73POWHX \
  | 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: 87917a59f3e10480ac21b84dfdbdd63dc82bd4c48bf37e355fabbe45f1bdfbd0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84373d1a07e85f9ac2852165ac24001aba3661f1d54bcfcdcc4df0335b4eeda2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2016-08-05T17:50:33Z",
    "title_canon_sha256": "d80876124365f16d5f3f8627cd0db3f5c3ff3178162dd9032ad36ba835b958f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.01955",
    "kind": "arxiv",
    "version": 1
  }
}