Pith Number

pith:MYGYEZVL

pith:2018:MYGYEZVLZJTZFJ6NDFN3RW6KWA

not attested not anchored not stored refs pending

A spectral characterization for concentration of the cover time

Jonathan Hermon

arxiv:1809.00145 v3 · 2018-09-01 · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MYGYEZVLZJTZFJ6NDFN3RW6KWA}

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

1 paper in Pith

Some inequalities for reversible Markov chains and branching random walks via spectral optimization

Receipt and verification

First computed	2026-07-05T00:27:41.989373Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

660d8266abca6792a7cd195bb8dbcab03cb9e43753fcf4af989bbbc805fde64d

Aliases

arxiv: 1809.00145 · arxiv_version: 1809.00145v3 · doi: 10.48550/arxiv.1809.00145 · pith_short_12: MYGYEZVLZJTZ · pith_short_16: MYGYEZVLZJTZFJ6N · pith_short_8: MYGYEZVL

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/MYGYEZVLZJTZFJ6NDFN3RW6KWA \
  | 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: 660d8266abca6792a7cd195bb8dbcab03cb9e43753fcf4af989bbbc805fde64d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d8a47cd4f2a6281c0d4806f5d653bfd8dbe2ea84af81bb4f67444617c0d237b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2018-09-01T10:14:19Z",
    "title_canon_sha256": "1feae6db9dd191961f5d62ae0688b78fe9d54a52262d5e0676c9dd7062edf000"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.00145",
    "kind": "arxiv",
    "version": 3
  }
}