Pith Number

pith:EKV5MVKW

pith:2017:EKV5MVKWX76DYJTSKVS2UVMLLQ

not attested not anchored not stored refs pending

A note on dual demodulator continuous transmission frequency modulation technique

Arun Kumar, Kapil Dev Tyagi, R. Bahl

arxiv:1701.02895 v1 · 2017-01-11 · 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{EKV5MVKWX76DYJTSKVS2UVMLLQ}

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	2026-05-18T00:52:59.882178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22abd65556bffc3c26725565aa558b5c197f42f61dedd1501de03a754ccbb467

Aliases

arxiv: 1701.02895 · arxiv_version: 1701.02895v1 · doi: 10.48550/arxiv.1701.02895 · pith_short_12: EKV5MVKWX76D · pith_short_16: EKV5MVKWX76DYJTS · pith_short_8: EKV5MVKW

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/EKV5MVKWX76DYJTSKVS2UVMLLQ \
  | 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: 22abd65556bffc3c26725565aa558b5c197f42f61dedd1501de03a754ccbb467

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c06b1ce848f91aeadd566702341e4dd41169c5894f9c21f548317d95f9c3393c",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-01-11T09:02:40Z",
    "title_canon_sha256": "1e0946a2fee5ef4e91c1ab6763944915b67c55c1dd28dfc2ea600f6f5e85dc44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.02895",
    "kind": "arxiv",
    "version": 1
  }
}