Pith Number

pith:GOWUZ6SU

pith:2017:GOWUZ6SUYWNBMJ2KCYBTNCRY4W

not attested not anchored not stored refs pending

Feedback capacity and coding for the BIBO channel with a no-repeated-ones input constraint

Haim H. Permuter, Navin Kashyap, Oron Sabag

arxiv:1701.06174 v3 · 2017-01-22 · 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{GOWUZ6SUYWNBMJ2KCYBTNCRY4W}

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	2026-05-18T00:26:37.433062Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33ad4cfa54c59a16274a1603368a38e5bdf5f40b87208652996b24b45175f679

Aliases

arxiv: 1701.06174 · arxiv_version: 1701.06174v3 · doi: 10.48550/arxiv.1701.06174 · pith_short_12: GOWUZ6SUYWNB · pith_short_16: GOWUZ6SUYWNBMJ2K · pith_short_8: GOWUZ6SU

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/GOWUZ6SUYWNBMJ2KCYBTNCRY4W \
  | 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: 33ad4cfa54c59a16274a1603368a38e5bdf5f40b87208652996b24b45175f679

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5b533aeadc73eaa53712a117f63f22ba9210be66bc0246878c5e76b0b564309",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-01-22T15:22:08Z",
    "title_canon_sha256": "d40ef243775bb5445e8b79db18d8d840b38d00544ef12894f8fd4b749340f044"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.06174",
    "kind": "arxiv",
    "version": 3
  }
}