Pith Number

pith:PEYQRB4V

pith:2017:PEYQRB4VKAB2IITD2MWFX6KA2L

not attested not anchored not stored refs pending

Measure-valued martingales and optimality of Bass-type solutions to the Skorokhod Embedding Problem

Alexander M. G. Cox, Martin Huesmann, Mathias Beiglb\"ock, Sigrid K\"allblad

arxiv:1708.07071 v1 · 2017-08-23 · math.PR · 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{PEYQRB4VKAB2IITD2MWFX6KA2L}

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	2026-05-18T00:36:48.463525Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79310887955003a42263d32c5bf940d2fc43772575e9a30fd7f3e28d34a67280

Aliases

arxiv: 1708.07071 · arxiv_version: 1708.07071v1 · doi: 10.48550/arxiv.1708.07071 · pith_short_12: PEYQRB4VKAB2 · pith_short_16: PEYQRB4VKAB2IITD · pith_short_8: PEYQRB4V

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/PEYQRB4VKAB2IITD2MWFX6KA2L \
  | 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: 79310887955003a42263d32c5bf940d2fc43772575e9a30fd7f3e28d34a67280

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4ca9416ee111bfa42e4d937719fcbfd44eb4df830e2b9a56cabe56cb6982c88",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2017-08-23T16:01:22Z",
    "title_canon_sha256": "ce2b1ae6b48df48f317e57341adf086f8bbf9e40dadf113042df8e4b5db9b31e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.07071",
    "kind": "arxiv",
    "version": 1
  }
}