Pith Number

pith:K2VEAUXC

pith:2014:K2VEAUXCZZQ7RKMYOST47STVDY

not attested not anchored not stored refs pending

Aligned Image Sets under Channel Uncertainty: Settling a Conjecture by Lapidoth, Shamai and Wigger on the Collapse of Degrees of Freedom under Finite Precision CSIT

Arash Gholami Davoodi, Syed A. Jafar

arxiv:1403.1541 v1 · 2014-03-06 · 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{K2VEAUXCZZQ7RKMYOST47STVDY}

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	2026-05-18T02:56:58.829970Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56aa4052e2ce61f8a99874a7cfca751e33b2a93cb8f29c64f90af324303b7654

Aliases

arxiv: 1403.1541 · arxiv_version: 1403.1541v1 · doi: 10.48550/arxiv.1403.1541 · pith_short_12: K2VEAUXCZZQ7 · pith_short_16: K2VEAUXCZZQ7RKMY · pith_short_8: K2VEAUXC

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/K2VEAUXCZZQ7RKMYOST47STVDY \
  | 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: 56aa4052e2ce61f8a99874a7cfca751e33b2a93cb8f29c64f90af324303b7654

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5921d8a72fc14ed993c93f74a930365f0238840e1a125eebfc0f732582cc43f4",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-03-06T19:36:16Z",
    "title_canon_sha256": "a9a43b5ce23c227eb808f5d45738af73e089d0c034b9a9bf8ce390f458b41d90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.1541",
    "kind": "arxiv",
    "version": 1
  }
}