Pith Number

pith:N33I7POY

pith:2016:N33I7POYVYI6PL7V5MKQRCRYC5

not attested not anchored not stored refs pending

Exercising Control When Confronted by a (Brownian) Spider

Philip Ernst

arxiv:1605.01863 v2 · 2016-05-06 · 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{N33I7POYVYI6PL7V5MKQRCRYC5}

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	2026-05-18T01:13:37.485705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ef68fbdd8ae11e7aff5eb15088a38176ee3d0ddb0e925087a5ee207d18aa6b4

Aliases

arxiv: 1605.01863 · arxiv_version: 1605.01863v2 · doi: 10.48550/arxiv.1605.01863 · pith_short_12: N33I7POYVYI6 · pith_short_16: N33I7POYVYI6PL7V · pith_short_8: N33I7POY

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/N33I7POYVYI6PL7V5MKQRCRYC5 \
  | 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: 6ef68fbdd8ae11e7aff5eb15088a38176ee3d0ddb0e925087a5ee207d18aa6b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d468b6a9266f4c7286378932e4f9fbd69fa84537b718351a722a15e2c6f2703",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2016-05-06T08:53:50Z",
    "title_canon_sha256": "7e3a360165663717f467728c1bdb2edacf650d1fe97f7e4968bf6595d7111604"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.01863",
    "kind": "arxiv",
    "version": 2
  }
}