Pith Number

pith:2HFJPICX

pith:2022:2HFJPICXF7V3652CAMH6JCKF4B

not attested not anchored not stored refs pending

Deterministic $K$-identification For Slow Fading Channel

Christian Deppe, Mohammad Javad Salariseddigh, Muris Spahovic

arxiv:2212.02732 v2 · 2022-12-06 · 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{2HFJPICXF7V3652CAMH6JCKF4B}

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	2026-07-05T05:23:34.859139Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1ca97a0572febbf7742030fe48945e065fc86d20c8cfafa8d9c080263e4947a

Aliases

arxiv: 2212.02732 · arxiv_version: 2212.02732v2 · doi: 10.48550/arxiv.2212.02732 · pith_short_12: 2HFJPICXF7V3 · pith_short_16: 2HFJPICXF7V3652C · pith_short_8: 2HFJPICX

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/2HFJPICXF7V3652CAMH6JCKF4B \
  | 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: d1ca97a0572febbf7742030fe48945e065fc86d20c8cfafa8d9c080263e4947a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e1b2921412655f902d0ab75823d198b6dc0bc116996a17cc7bb29495c39376d",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2022-12-06T03:40:17Z",
    "title_canon_sha256": "f0a3255dd79132adb75fdcaefeb6aac1184981a23b7b3f2ebfda7844a567f69d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.02732",
    "kind": "arxiv",
    "version": 2
  }
}