Pith Number

pith:E2ZRNVSQ

pith:2013:E2ZRNVSQKPNREKQCOPGFXOIHO2

not attested not anchored not stored refs pending

Efficient Continuous-Time Markov Chain Estimation

Alexandre Bouchard-C\^ot\'e, Bonnie Kirkpatrick, Liangliang Wang, Monir Hajiaghayi

arxiv:1309.3250 v2 · 2013-09-12 · stat.CO · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E2ZRNVSQKPNREKQCOPGFXOIHO2}

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	2026-05-18T02:56:35.084786Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26b316d65053db122a0273cc5bb90776b0e78c0f10842e089e044d7aeef07d5c

Aliases

arxiv: 1309.3250 · arxiv_version: 1309.3250v2 · doi: 10.48550/arxiv.1309.3250 · pith_short_12: E2ZRNVSQKPNR · pith_short_16: E2ZRNVSQKPNREKQC · pith_short_8: E2ZRNVSQ

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/E2ZRNVSQKPNREKQCOPGFXOIHO2 \
  | 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: 26b316d65053db122a0273cc5bb90776b0e78c0f10842e089e044d7aeef07d5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "063e3449fc82c8f5782040a3df4001b5ffa24ba6ea330b9a39ef94a6b49e447f",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2013-09-12T19:30:14Z",
    "title_canon_sha256": "3d43e16e019f6ae1f8878a66c001aa8dce693b3cc7011459b0b7cbd9231c7044"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.3250",
    "kind": "arxiv",
    "version": 2
  }
}