Pith Number

pith:GDQ7PXPN

pith:2018:GDQ7PXPNHBVMGVUVDLDEEC3EGU

not attested not anchored not stored refs pending

Improvements of Berezin number inequalities

Mojtaba Bakherad, Monire Hajmohamadi, Rahmatollah Lashkaripour

arxiv:1805.03231 v2 · 2018-05-08 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GDQ7PXPNHBVMGVUVDLDEEC3EGU}

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	2026-05-18T00:15:36.160957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30e1f7dded386ac356951ac6420b6435158481ae797145f8874cb414954e48d1

Aliases

arxiv: 1805.03231 · arxiv_version: 1805.03231v2 · doi: 10.48550/arxiv.1805.03231 · pith_short_12: GDQ7PXPNHBVM · pith_short_16: GDQ7PXPNHBVMGVUV · pith_short_8: GDQ7PXPN

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/GDQ7PXPNHBVMGVUVDLDEEC3EGU \
  | 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: 30e1f7dded386ac356951ac6420b6435158481ae797145f8874cb414954e48d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84872ef7b5a57dfa38ad6cf451ac2c1e216da255206f65c0a54f81a9e6462a9d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2018-05-08T19:02:20Z",
    "title_canon_sha256": "07f2af3a0e75f12a57bbaeba994d453ed6f9d047851191aa641eb6f4ed9c26a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.03231",
    "kind": "arxiv",
    "version": 2
  }
}