Pith Number

pith:NQYSV3E4

pith:2026:NQYSV3E4NE7ZKRAUBYUXI5T7E6

not attested not anchored not stored refs pending

A Queueing-Stability Criterion for Causal IPD-QIM Network Flow Watermarking

Guang Cheng, Guangjie Liu, Jiuxiang Cai

arxiv:2607.14954 v1 · 2026-07-16 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NQYSV3E4NE7ZKRAUBYUXI5T7E6}

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	2026-07-17T01:22:00.977243Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c312aec9c693f9544140e2974767f27aa5dfebf688e4045065a8c32a2c7131b

Aliases

arxiv: 2607.14954 · arxiv_version: 2607.14954v1 · doi: 10.48550/arxiv.2607.14954 · pith_short_12: NQYSV3E4NE7Z · pith_short_16: NQYSV3E4NE7ZKRAU · pith_short_8: NQYSV3E4

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/NQYSV3E4NE7ZKRAUBYUXI5T7E6 \
  | 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: 6c312aec9c693f9544140e2974767f27aa5dfebf688e4045065a8c32a2c7131b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e685e3d3f6bf2b25bb4d40fe0abdd5b011bd394fa11ed5ed96b385da5e48c213",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-07-16T13:04:21Z",
    "title_canon_sha256": "212e66d44be4d606503da25eefe8796d9a504a1ac9d061cc03191cfb3120fb11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.14954",
    "kind": "arxiv",
    "version": 1
  }
}