Pith Number

pith:O3BNDNOE

pith:2016:O3BNDNOEQPHHBKTE6W62RZUB2K

not attested not anchored not stored refs pending

Experiment design for controlled partially observed fractional diffusion process

Chunhao Cai, Wujun LV

arxiv:1609.08948 v2 · 2016-09-28 · 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{O3BNDNOEQPHHBKTE6W62RZUB2K}

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	2026-05-17T23:49:12.251735Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76c2d1b5c483ce70aa64f5bda8e681d2aa641256ac6b3a72484bf1af318cde0f

Aliases

arxiv: 1609.08948 · arxiv_version: 1609.08948v2 · doi: 10.48550/arxiv.1609.08948 · pith_short_12: O3BNDNOEQPHH · pith_short_16: O3BNDNOEQPHHBKTE · pith_short_8: O3BNDNOE

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/O3BNDNOEQPHHBKTE6W62RZUB2K \
  | 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: 76c2d1b5c483ce70aa64f5bda8e681d2aa641256ac6b3a72484bf1af318cde0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aaa88508cac710628a863357ee07802e6b8ee555e2575e2dc993de39a3381fd0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2016-09-28T14:59:47Z",
    "title_canon_sha256": "cf7936abf1d154d0abffe0ee60376f029474bdff8fc2da8c6add11b734e9c8d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.08948",
    "kind": "arxiv",
    "version": 2
  }
}