Pith Number

pith:UFRYECHK

pith:2016:UFRYECHKS7OQTYVRWJPYI5SZUW

not attested not anchored not stored refs pending

A Revisit of Block Power Methods for Finite State Markov Chain Applications

Hao Ji, Seth H. Weinberg, Yaohang Li

arxiv:1610.08881 v1 · 2016-10-27 · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UFRYECHKS7OQTYVRWJPYI5SZUW}

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	2026-05-18T01:01:07.007037Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1638208ea97dd09e2b1b25f847659a5b05f886b85bf61b3adb22eeb41570fc0

Aliases

arxiv: 1610.08881 · arxiv_version: 1610.08881v1 · doi: 10.48550/arxiv.1610.08881 · pith_short_12: UFRYECHKS7OQ · pith_short_16: UFRYECHKS7OQTYVR · pith_short_8: UFRYECHK

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/UFRYECHKS7OQTYVRWJPYI5SZUW \
  | 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: a1638208ea97dd09e2b1b25f847659a5b05f886b85bf61b3adb22eeb41570fc0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "010f98eeaba3223f132a9d654a447030319fcab2e3bba6614834b10f82ac2b89",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NA",
    "submitted_at": "2016-10-27T16:55:27Z",
    "title_canon_sha256": "fee79e6e1f3acc236dc0d5ddaa129b3517ad6debbc72b6520cfe858d35f1dc92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.08881",
    "kind": "arxiv",
    "version": 1
  }
}