Pith Number

pith:T4GSHM3C

pith:2012:T4GSHM3CULB7I7J7AYZNGNOSMI

not attested not anchored not stored refs pending

Uniqueness of Viscosity Solutions for Optimal Multi-Modes Switching Problem with Risk of default

Brahim El Asri

arxiv:1202.1108 v1 · 2012-02-06 · math.OC · 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{T4GSHM3CULB7I7J7AYZNGNOSMI}

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	2026-05-18T04:03:05.014045Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f0d23b362a2c3f47d3f0632d335d2620e0d98db26f044907be9a4c43f4873b4

Aliases

arxiv: 1202.1108 · arxiv_version: 1202.1108v1 · doi: 10.48550/arxiv.1202.1108 · pith_short_12: T4GSHM3CULB7 · pith_short_16: T4GSHM3CULB7I7J7 · pith_short_8: T4GSHM3C

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/T4GSHM3CULB7I7J7AYZNGNOSMI \
  | 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: 9f0d23b362a2c3f47d3f0632d335d2620e0d98db26f044907be9a4c43f4873b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ba9dc15926ca8cef27fc149709fc6c92b28815f6ada4dc7435c3decedb50002",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2012-02-06T11:38:10Z",
    "title_canon_sha256": "cdf4082d17e9e5122d3415eb162a7b7212227f7570a71b31bb30c9680734ab76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.1108",
    "kind": "arxiv",
    "version": 1
  }
}