Pith Number

pith:SMWF7T5R

pith:2024:SMWF7T5RXFZCBYBVKN5X7UQEWA

not attested not anchored not stored refs pending

List-Decoding Capacity Implies Capacity on the q-ary Symmetric Channel

Francisco Pernice, Mary Wootters, Oscar Sprumont

arxiv:2410.20020 v1 · 2024-10-26 · 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{SMWF7T5RXFZCBYBVKN5X7UQEWA}

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.

Cited by

1 paper in Pith

Oblivious Deletion Codes

Receipt and verification

First computed	2026-07-05T09:26:37.648586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

932c5fcfb1b97220e035537b7fd204b01c4abf94c2c9022e5b7684be51e04c2c

Aliases

arxiv: 2410.20020 · arxiv_version: 2410.20020v1 · doi: 10.48550/arxiv.2410.20020 · pith_short_12: SMWF7T5RXFZC · pith_short_16: SMWF7T5RXFZCBYBV · pith_short_8: SMWF7T5R

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/SMWF7T5RXFZCBYBVKN5X7UQEWA \
  | 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: 932c5fcfb1b97220e035537b7fd204b01c4abf94c2c9022e5b7684be51e04c2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f63bc895927b2e8bdeace007a10334320bf717191f552e02840f194f31d3023b",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2024-10-26T00:37:47Z",
    "title_canon_sha256": "c6f03f9febdd06ec1047c2119fc9abcef28989aa9ecc55e5497e268d82d84096"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.20020",
    "kind": "arxiv",
    "version": 1
  }
}