Pith Number

pith:GJUQY3VD

pith:2016:GJUQY3VDN47ND225GXYSDHEJAG

not attested not anchored not stored refs pending

Partially observed optimal stopping problem for discrete-time Markov processes

Beno\^ite de Saporta, Christophe Nivot, Fran\c{c}ois Dufour

arxiv:1602.04609 v1 · 2016-02-15 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GJUQY3VDN47ND225GXYSDHEJAG}

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	2026-05-18T01:20:49.540013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32690c6ea36f3ed1eb5d35f1219c8901a665e45f92fcb2793585fd9dc8fdd958

Aliases

arxiv: 1602.04609 · arxiv_version: 1602.04609v1 · doi: 10.48550/arxiv.1602.04609 · pith_short_12: GJUQY3VDN47N · pith_short_16: GJUQY3VDN47ND225 · pith_short_8: GJUQY3VD

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/GJUQY3VDN47ND225GXYSDHEJAG \
  | 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: 32690c6ea36f3ed1eb5d35f1219c8901a665e45f92fcb2793585fd9dc8fdd958

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6273e6d62e3687ae14bd38d7484387d05c9eb31216a021dca3d60a0806f71330",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-02-15T10:19:00Z",
    "title_canon_sha256": "ea86775073cdba07c821e44dcf334102c6df255ae4683e5cfb345d0590f6e152"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.04609",
    "kind": "arxiv",
    "version": 1
  }
}