Pith Number

pith:PSRPKHM6

pith:2021:PSRPKHM65WKHNOJYZC5JBJGR7J

not attested not anchored not stored refs pending

CLARQ: A Dynamic ARQ Solution for Ultra-high Closed-loop Reliability

Bin Han, Hans D. Schotten, Muxia Sun, Vincenzo Sciancalepore, Yao Zhu, Yulin Hu

arxiv:2105.09551 v2 · 2021-05-20 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PSRPKHM65WKHNOJYZC5JBJGR7J}

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	2026-07-05T03:35:49.608199Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ca2f51d9eed9476b938c8ba90a4d1fa7a52e162170bd8313946303e27f2dca4

Aliases

arxiv: 2105.09551 · arxiv_version: 2105.09551v2 · doi: 10.48550/arxiv.2105.09551 · pith_short_12: PSRPKHM65WKH · pith_short_16: PSRPKHM65WKHNOJY · pith_short_8: PSRPKHM6

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/PSRPKHM65WKHNOJYZC5JBJGR7J \
  | 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: 7ca2f51d9eed9476b938c8ba90a4d1fa7a52e162170bd8313946303e27f2dca4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1c9735830e82b4ede55551c1f9efbe487c6ed045814485c539bc8747a47bc74",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2021-05-20T07:09:43Z",
    "title_canon_sha256": "76892bceab86004f350025e13c88b7abbd8eb0eefd67073867a8d91938ce07c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.09551",
    "kind": "arxiv",
    "version": 2
  }
}