Pith Number

pith:EOT7A4ZK

pith:2010:EOT7A4ZKBCXE2KFOLETGCUQS2I

not attested not anchored not stored refs pending

Characterizations of exponential distribution via conditional expectations of record values

George P. Yanev

arxiv:1010.3668 v2 · 2010-10-18 · 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{EOT7A4ZKBCXE2KFOLETGCUQS2I}

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	2026-05-18T04:22:50.027486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23a7f0732a08ae4d28ae5926615212d23701fa6f6a40ecfc58679b5821d33ae4

Aliases

arxiv: 1010.3668 · arxiv_version: 1010.3668v2 · doi: 10.48550/arxiv.1010.3668 · pith_short_12: EOT7A4ZKBCXE · pith_short_16: EOT7A4ZKBCXE2KFO · pith_short_8: EOT7A4ZK

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/EOT7A4ZKBCXE2KFOLETGCUQS2I \
  | 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: 23a7f0732a08ae4d28ae5926615212d23701fa6f6a40ecfc58679b5821d33ae4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f0ba6ce4008a6e25257a4ea86b86e0eb45bd5ed515e070fad811b760c20bbf0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2010-10-18T18:01:26Z",
    "title_canon_sha256": "c26c37cd85aa54a29d86f7a77bf566fa9ed59106541115d326f39be5adefc22a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.3668",
    "kind": "arxiv",
    "version": 2
  }
}