Pith Number

pith:GLSGISM7

pith:2010:GLSGISM7Q6AUHCGJTDPV7TXNHY

not attested not anchored not stored refs pending

First Passage Time of Skew Brownian Motion

Daniel Sheldon, Thilanka Appuhamillage

arxiv:1008.2989 v2 · 2010-08-18 · 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{GLSGISM7Q6AUHCGJTDPV7TXNHY}

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	2026-05-18T04:27:16.239431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32e464499f87814388c998df5fceed3e09d8ba67428fd26f653a90861a71b6e1

Aliases

arxiv: 1008.2989 · arxiv_version: 1008.2989v2 · doi: 10.48550/arxiv.1008.2989 · pith_short_12: GLSGISM7Q6AU · pith_short_16: GLSGISM7Q6AUHCGJ · pith_short_8: GLSGISM7

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/GLSGISM7Q6AUHCGJTDPV7TXNHY \
  | 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: 32e464499f87814388c998df5fceed3e09d8ba67428fd26f653a90861a71b6e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b3a0b31b7a4b098791b519220223c390030ce87aa278b595d89a4b64210aa80",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2010-08-18T00:15:37Z",
    "title_canon_sha256": "4c18b53445c86b960b63aa1e911e3a8c984b452dc344cccbc4c3de1a89bc3954"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.2989",
    "kind": "arxiv",
    "version": 2
  }
}