Pith Number

pith:UBUAXKX6

pith:2019:UBUAXKX64CXOBNFGB3XXH7NHGE

not attested not anchored not stored refs pending

A Versatile Queuing System For Sharing Economy Platform Operations

Chan Yeob Yeun, Song-Kyoo Kim

arxiv:1907.05887 v2 · 2019-07-12 · 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{UBUAXKX64CXOBNFGB3XXH7NHGE}

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	2026-07-05T00:14:20.234238Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0680baafee0aee0b4a60eef73fda73127fa0dd1280160159a5c7bf27a1b8608

Aliases

arxiv: 1907.05887 · arxiv_version: 1907.05887v2 · doi: 10.48550/arxiv.1907.05887 · pith_short_12: UBUAXKX64CXO · pith_short_16: UBUAXKX64CXOBNFG · pith_short_8: UBUAXKX6

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/UBUAXKX64CXOBNFGB3XXH7NHGE \
  | 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: a0680baafee0aee0b4a60eef73fda73127fa0dd1280160159a5c7bf27a1b8608

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbf235bd38e351ae22b13a0ec5c42746a1dc5943d7b1e7e39d489900f585200b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2019-07-12T06:41:18Z",
    "title_canon_sha256": "8f8dab357a5e9095dd904d31b34bc512b5141076e8938e2bca625212ede7b023"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.05887",
    "kind": "arxiv",
    "version": 2
  }
}