Pith Number

pith:5HW546VZ

pith:2018:5HW546VZEWBN2R2WTLVO45UMTE

not attested not anchored not stored refs pending

Secure OFDM System Design and Capacity Analysis under Disguised Jamming

Jian Ren, Tongtong Li, Yuan Liang

arxiv:1804.07826 v2 · 2018-04-20 · eess.SP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5HW546VZEWBN2R2WTLVO45UMTE}

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	2026-05-17T23:50:42.734161Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9edde7ab92582dd47569aeaee768c9926e1ec771cef2ad4d84786a96f85513f

Aliases

arxiv: 1804.07826 · arxiv_version: 1804.07826v2 · doi: 10.48550/arxiv.1804.07826 · pith_short_12: 5HW546VZEWBN · pith_short_16: 5HW546VZEWBN2R2W · pith_short_8: 5HW546VZ

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/5HW546VZEWBN2R2WTLVO45UMTE \
  | 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: e9edde7ab92582dd47569aeaee768c9926e1ec771cef2ad4d84786a96f85513f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34e546a9a5411fa6e0b2e2016c0eb8f2305ce0c2dcfde03e51fe8e0ba1f1463c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-04-20T21:08:56Z",
    "title_canon_sha256": "c104d282972344ad7a4006045a64d02eac2ea07b6ad81cd58dc1a6bd4a5e5362"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.07826",
    "kind": "arxiv",
    "version": 2
  }
}