Pith Number

pith:PMS3PBJ2

pith:2009:PMS3PBJ2BVZF422O6BHTCBNFWE

not attested not anchored not stored refs pending

Diffusion limits of limited processor sharing queues

Bert Zwart, J. G. Dai, Jiheng Zhang

arxiv:0912.5306 v2 · 2009-12-29 · 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{PMS3PBJ2BVZF422O6BHTCBNFWE}

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	2026-05-18T03:52:15.207290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b25b7853a0d725e6b4ef04f3105a5b1074832582085ca5d559f39894ef7dc71

Aliases

arxiv: 0912.5306 · arxiv_version: 0912.5306v2 · doi: 10.48550/arxiv.0912.5306 · pith_short_12: PMS3PBJ2BVZF · pith_short_16: PMS3PBJ2BVZF422O · pith_short_8: PMS3PBJ2

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/PMS3PBJ2BVZF422O6BHTCBNFWE \
  | 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: 7b25b7853a0d725e6b4ef04f3105a5b1074832582085ca5d559f39894ef7dc71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "002808a94527b21ebf4167412a18749bb36a8c12d3ac173fc41e557022aecf71",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2009-12-29T13:50:34Z",
    "title_canon_sha256": "18026c6ebd3eb2cc126ed3a45ff011d772ed76ee37c925a2c559d9db1bf19148"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.5306",
    "kind": "arxiv",
    "version": 2
  }
}