Pith Number

pith:WERPXHIW

pith:2014:WERPXHIWKC7RG6QMCNKTATKGW3

not attested not anchored not stored refs pending

A Full Balance Sheet Two-modes Optimal Switching problem

Ali Hamdi, Boualem Djehiche

arxiv:1411.5852 v1 · 2014-11-21 · 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{WERPXHIWKC7RG6QMCNKTATKGW3}

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	2026-05-18T02:33:02.084582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b122fb9d1650bf137a0c1355304d46b6f42f09524989dc16d8587d5c02548002

Aliases

arxiv: 1411.5852 · arxiv_version: 1411.5852v1 · doi: 10.48550/arxiv.1411.5852 · pith_short_12: WERPXHIWKC7R · pith_short_16: WERPXHIWKC7RG6QM · pith_short_8: WERPXHIW

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/WERPXHIWKC7RG6QMCNKTATKGW3 \
  | 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: b122fb9d1650bf137a0c1355304d46b6f42f09524989dc16d8587d5c02548002

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a9f69ca66b87e316caffd3ab2a3c0e971e5cc21837206320f442ad26a4e3ae0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2014-11-21T12:54:41Z",
    "title_canon_sha256": "34f3259b8073b5d01ae9ebe29bee05d0703e55b94a1d7114b4b0cac4b2d50416"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.5852",
    "kind": "arxiv",
    "version": 1
  }
}