Pith Number

pith:Y4Y64SWA

pith:2014:Y4Y64SWAZEEWPA5DQ3XZ566YFB

not attested not anchored not stored refs pending

Strong Converse and Second-Order Asymptotics of Channel Resolvability

Masahito Hayashi, Shun Watanabe

arxiv:1404.5507 v1 · 2014-04-22 · 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{Y4Y64SWAZEEWPA5DQ3XZ566YFB}

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	2026-05-18T02:53:31.185999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c731ee4ac0c9096783a386ef9efbd8284f1cacc920b9193b1ec164f5a8ed838d

Aliases

arxiv: 1404.5507 · arxiv_version: 1404.5507v1 · doi: 10.48550/arxiv.1404.5507 · pith_short_12: Y4Y64SWAZEEW · pith_short_16: Y4Y64SWAZEEWPA5D · pith_short_8: Y4Y64SWA

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/Y4Y64SWAZEEWPA5DQ3XZ566YFB \
  | 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: c731ee4ac0c9096783a386ef9efbd8284f1cacc920b9193b1ec164f5a8ed838d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87ef915ac2b377b1a3ef4ecfa907857f73197eedf5fab957c37f6129f91b286b",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-04-22T14:10:34Z",
    "title_canon_sha256": "a31c27c4e5055e19898c0ea55b3c3d312c625fac56e3c7bfb42f696b9021b5d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.5507",
    "kind": "arxiv",
    "version": 1
  }
}