Pith Number

pith:WNYUPEF4

pith:2015:WNYUPEF47KKDBUAC6ZTNAVB7KX

not attested not anchored not stored refs pending

Reflected BSDEs when the obstacle is not right-continuous and optimal stopping

Elias Offen, Marie-Claire Quenez (LPMA), Miryana Grigorova, Peter Imkeller, Youssef Ouknine

arxiv:1504.06094 v2 · 2015-04-23 · math.PR · q-fin.CP · q-fin.RM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WNYUPEF47KKDBUAC6ZTNAVB7KX}

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	2026-05-18T00:44:46.207342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3714790bcfa9430d002f666d0543f55f04b67aa10115d98a73397f8ec136118

Aliases

arxiv: 1504.06094 · arxiv_version: 1504.06094v2 · doi: 10.48550/arxiv.1504.06094 · pith_short_12: WNYUPEF47KKD · pith_short_16: WNYUPEF47KKDBUAC · pith_short_8: WNYUPEF4

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/WNYUPEF47KKDBUAC6ZTNAVB7KX \
  | 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: b3714790bcfa9430d002f666d0543f55f04b67aa10115d98a73397f8ec136118

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eea851477cddd85c2320c6750ddad4ab97f5ea5516b68bb5fe47238bcc02a09a",
    "cross_cats_sorted": [
      "q-fin.CP",
      "q-fin.RM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2015-04-23T09:13:44Z",
    "title_canon_sha256": "1c1fd66007c12f496a407e0204d6b1baa6a4a3ae745b59fcb98c852141a8ae45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.06094",
    "kind": "arxiv",
    "version": 2
  }
}