Pith Number

pith:6ELS7F7Q

pith:2015:6ELS7F7QFTLERZLS5V2AXVJ2HT

not attested not anchored not stored refs pending

Channel Simulation and Coded Source Compression

Min-Hsiu Hsieh, Shun Watanabe

arxiv:1511.06071 v2 · 2015-11-19 · cs.IT · math.IT · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6ELS7F7QFTLERZLS5V2AXVJ2HT}

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	2026-05-17T23:51:55.052405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1172f97f02cd648e572ed740bd53a3ceb3fb7a97ad131838c8cf3444626ef2a

Aliases

arxiv: 1511.06071 · arxiv_version: 1511.06071v2 · doi: 10.48550/arxiv.1511.06071 · pith_short_12: 6ELS7F7QFTLE · pith_short_16: 6ELS7F7QFTLERZLS · pith_short_8: 6ELS7F7Q

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/6ELS7F7QFTLERZLS5V2AXVJ2HT \
  | 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: f1172f97f02cd648e572ed740bd53a3ceb3fb7a97ad131838c8cf3444626ef2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd9b25f2b6fcecc50dee07a092bce4280dd5650e905c7b25ac7537aeeba82de6",
    "cross_cats_sorted": [
      "math.IT",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-11-19T06:43:53Z",
    "title_canon_sha256": "692ede8b9ea291360d8cdca85be7177afb54fbb41c283786207eb13ec73f4137"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.06071",
    "kind": "arxiv",
    "version": 2
  }
}