Pith Number

pith:BKWOD53G

pith:2016:BKWOD53G5HUNSQG4P75IA34IUB

not attested not anchored not stored refs pending

Interior eigenvalue density of large bi-diagonal matrices subject to random perturbations

Johannes Sjoestrand, Martin Vogel

arxiv:1604.05558 v1 · 2016-04-19 · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BKWOD53G5HUNSQG4P75IA34IUB}

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	2026-05-18T01:16:38.429375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0aace1f766e9e8d940dc7ffa806f88a06b9ea98b55d3a4d5c642e4c8aeedd423

Aliases

arxiv: 1604.05558 · arxiv_version: 1604.05558v1 · doi: 10.48550/arxiv.1604.05558 · pith_short_12: BKWOD53G5HUN · pith_short_16: BKWOD53G5HUNSQG4 · pith_short_8: BKWOD53G

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/BKWOD53G5HUNSQG4P75IA34IUB \
  | 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: 0aace1f766e9e8d940dc7ffa806f88a06b9ea98b55d3a4d5c642e4c8aeedd423

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9cbb34f788cee8008005583f9a489eabe85ad441c2eb74facc852d14c8d6f86a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2016-04-19T13:29:28Z",
    "title_canon_sha256": "bead7841801cad129cd329491142faacb1e01bf0ae1574568da2b7eebc634218"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.05558",
    "kind": "arxiv",
    "version": 1
  }
}