Pith Number

pith:IPVJAVGN

pith:2015:IPVJAVGNNHFRRLTHBGP2B3VE62

not attested not anchored not stored refs pending

A High Accuracy Stochastic Estimation of a Nonlinear Deterministic Model

Spyridon J. Hatjispyros, Stephen G. Walker

arxiv:1511.03968 v1 · 2015-11-12 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IPVJAVGNNHFRRLTHBGP2B3VE62}

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	2026-05-18T01:27:06.353829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43ea9054cd69cb18ae67099fa0eea4f6b3934e8a1f92fc2326c8b26f1d6617ec

Aliases

arxiv: 1511.03968 · arxiv_version: 1511.03968v1 · doi: 10.48550/arxiv.1511.03968 · pith_short_12: IPVJAVGNNHFR · pith_short_16: IPVJAVGNNHFRRLTH · pith_short_8: IPVJAVGN

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/IPVJAVGNNHFRRLTHBGP2B3VE62 \
  | 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: 43ea9054cd69cb18ae67099fa0eea4f6b3934e8a1f92fc2326c8b26f1d6617ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "721e69d8828dd3a14fb616956e204439db176fd35dc4fcdf45db87af59090821",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2015-11-12T17:01:37Z",
    "title_canon_sha256": "64067a8562a34ad0d555740d632d90f356a1212cd20041ad00a936116130c106"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.03968",
    "kind": "arxiv",
    "version": 1
  }
}