Pith Number

pith:QQS4WWFS

pith:2012:QQS4WWFSQWGFL34247JGRKOVMV

not attested not anchored not stored refs pending

FIFO Queueing Policies for Packets with Heterogeneous Processing

Alejandro L\'opez-Ortiz, Alexander V. Sirotkin, Denis Tugaryov, Kirill Kogan, Sergey I. Nikolenko

arxiv:1204.5443 v1 · 2012-04-24 · cs.NI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QQS4WWFSQWGFL34247JGRKOVMV}

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	2026-05-18T03:57:13.254145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8425cb58b2858c55ef9ae7d268a9d5657839b03e9a8a7921375dbaba3fa92852

Aliases

arxiv: 1204.5443 · arxiv_version: 1204.5443v1 · doi: 10.48550/arxiv.1204.5443 · pith_short_12: QQS4WWFSQWGF · pith_short_16: QQS4WWFSQWGFL342 · pith_short_8: QQS4WWFS

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/QQS4WWFSQWGFL34247JGRKOVMV \
  | 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: 8425cb58b2858c55ef9ae7d268a9d5657839b03e9a8a7921375dbaba3fa92852

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abbbc38e358123e164d50ff91cf3640fbfc7f112b564f300956c895d2da85af2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2012-04-24T17:37:25Z",
    "title_canon_sha256": "f4361bc509b951f69b2a67aba471c8d0cecd25e8c666fd71c85dca9efc81f852"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.5443",
    "kind": "arxiv",
    "version": 1
  }
}