Pith Number

pith:MU7GJN7Y

pith:2015:MU7GJN7Y7FMWMDAOEJ2ZD5NVOW

not attested not anchored not stored refs pending

Compressive Identification of Active OFDM Subcarriers in Presence of Timing Offset

Alireza Razavi, Danijela Cabric, Mikko Valkama

arxiv:1507.02455 v1 · 2015-07-09 · 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{MU7GJN7Y7FMWMDAOEJ2ZD5NVOW}

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	2026-05-18T01:19:44.384493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

653e64b7f8f959660c0e227591f5b57596531fa4c23c594f9b29c7f847e48b5d

Aliases

arxiv: 1507.02455 · arxiv_version: 1507.02455v1 · doi: 10.48550/arxiv.1507.02455 · pith_short_12: MU7GJN7Y7FMW · pith_short_16: MU7GJN7Y7FMWMDAO · pith_short_8: MU7GJN7Y

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/MU7GJN7Y7FMWMDAOEJ2ZD5NVOW \
  | 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: 653e64b7f8f959660c0e227591f5b57596531fa4c23c594f9b29c7f847e48b5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ce51a40b25a7a5fbcf4d24e37a23d81bab5a29f35773cc6c5024583aa97012d",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-07-09T10:54:19Z",
    "title_canon_sha256": "162b7138f8d58975ef91dada28d70dcb54148c78a5e29fb906a2b736d62ddd51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.02455",
    "kind": "arxiv",
    "version": 1
  }
}