Pith Number

pith:EZ6EG7FY

pith:2012:EZ6EG7FYWPI6Q6F6W7XBX2E7NW

not attested not anchored not stored refs pending

Blind Channel Equalization

Mohammad Havaei, Sanaz Moshirian, Soheil Ghadami

arxiv:1208.2205 v1 · 2012-08-10 · 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{EZ6EG7FYWPI6Q6F6W7XBX2E7NW}

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	2026-05-18T03:48:59.883832Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

267c437cb8b3d1e878beb7ee1be89f6da0706492ef94006138ae9884dc441806

Aliases

arxiv: 1208.2205 · arxiv_version: 1208.2205v1 · doi: 10.48550/arxiv.1208.2205 · pith_short_12: EZ6EG7FYWPI6 · pith_short_16: EZ6EG7FYWPI6Q6F6 · pith_short_8: EZ6EG7FY

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/EZ6EG7FYWPI6Q6F6W7XBX2E7NW \
  | 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: 267c437cb8b3d1e878beb7ee1be89f6da0706492ef94006138ae9884dc441806

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87d3880836221965a3775464d2ec4e54ea8a8638c79fe75c856c476b154b7661",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-08-10T15:35:01Z",
    "title_canon_sha256": "23aacdc8f0c84fad2f8571584da721e1a7fca9bccd8f8203847ea75067091cfa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.2205",
    "kind": "arxiv",
    "version": 1
  }
}