Pith Number

pith:55WO7TLK

pith:2017:55WO7TLKZ6JI5WI4DDOEMTKCIO

not attested not anchored not stored refs pending

Optimal Stopping and the Sufficiency of Randomized Threshold Strategies

David Hobson, Matthew Zeng, Vicky Henderson

arxiv:1708.01038 v1 · 2017-08-03 · 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{55WO7TLKZ6JI5WI4DDOEMTKCIO}

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.

Cited by

2 papers in Pith

State-Space NTK Collapse Near Bifurcations

The Global Empirical NTK: Self-Referential Bias and Dimensionality of Gradient Descent Learning

Receipt and verification

First computed	2026-05-18T00:38:40.762279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef6cefcd6acf928ed91c18dc464d42438b87319a3f9afcdf5a6c8dde92b65bc5

Aliases

arxiv: 1708.01038 · arxiv_version: 1708.01038v1 · doi: 10.48550/arxiv.1708.01038 · pith_short_12: 55WO7TLKZ6JI · pith_short_16: 55WO7TLKZ6JI5WI4 · pith_short_8: 55WO7TLK

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/55WO7TLKZ6JI5WI4DDOEMTKCIO \
  | 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: ef6cefcd6acf928ed91c18dc464d42438b87319a3f9afcdf5a6c8dde92b65bc5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d36ab86f7904c313f9d27bbbfe421a49e2a3f79c822d4d75c879425f5cb0db3b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2017-08-03T07:46:59Z",
    "title_canon_sha256": "31bc517e8d332ab4630b1d1b6cd663e2baa144af1636f36a761379f2eed50b40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.01038",
    "kind": "arxiv",
    "version": 1
  }
}