Pith Number

pith:PWZPUWEY

pith:2008:PWZPUWEYSO2QMU3AIB2GGZEPDA

not attested not anchored not stored refs pending

Intersections of Schubert varieties and eigenvalue inequalities in an arbitrary finite factor

B. Collins, D. Timotin, H. Bercovici, K. Dykema, W. S. Li

arxiv:0805.4817 v1 · 2008-05-30 · math.OA · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PWZPUWEYSO2QMU3AIB2GGZEPDA}

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	2026-05-17T23:52:45.019753Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7db2fa589893b5065360407463648f182e6821a57e4fa4f5965b7667b0ff428f

Aliases

arxiv: 0805.4817 · arxiv_version: 0805.4817v1 · doi: 10.48550/arxiv.0805.4817 · pith_short_12: PWZPUWEYSO2Q · pith_short_16: PWZPUWEYSO2QMU3A · pith_short_8: PWZPUWEY

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/PWZPUWEYSO2QMU3AIB2GGZEPDA \
  | 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: 7db2fa589893b5065360407463648f182e6821a57e4fa4f5965b7667b0ff428f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "473b9decee8afe053451722148ad0ddbb0bd18207fc91bc7fe725087fcf6048f",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2008-05-30T17:55:19Z",
    "title_canon_sha256": "1b942a4b86597285b8e493921ad42a8ad0d2395c70c7e6e0dbb3eb4f5dcec19c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0805.4817",
    "kind": "arxiv",
    "version": 1
  }
}