Pith Number

pith:NTEUSFRN

pith:2009:NTEUSFRNHOZ62FESKANWQEVCFU

not attested not anchored not stored refs pending

Opportunistic capacity and error exponent regions for compound channel with feedback

Aditya Mahajan, Sekhar Tatikonda

arxiv:0911.2023 v3 · 2009-11-10 · 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{NTEUSFRNHOZ62FESKANWQEVCFU}

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

Theory of Normalized Remainders in Taylor Series Expansions

Receipt and verification

First computed	2026-05-18T04:19:12.454704Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6cc949162d3bb3ed1492501b6812a22d10e3d0017beeb1301bd8a4f4e464fc5d

Aliases

arxiv: 0911.2023 · arxiv_version: 0911.2023v3 · doi: 10.48550/arxiv.0911.2023 · pith_short_12: NTEUSFRNHOZ6 · pith_short_16: NTEUSFRNHOZ62FES · pith_short_8: NTEUSFRN

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/NTEUSFRNHOZ62FESKANWQEVCFU \
  | 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: 6cc949162d3bb3ed1492501b6812a22d10e3d0017beeb1301bd8a4f4e464fc5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc6cb32b47501852df72156032b608ffbd2aaad55f88da8d9b2ae0e3c6b3a02e",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2009-11-10T22:52:23Z",
    "title_canon_sha256": "1cbc622b7447e55d710a39db82fcf5a28ae9347505ad19f61b67a704dc7de3b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.2023",
    "kind": "arxiv",
    "version": 3
  }
}