Pith Number

pith:RTSVCTRY

pith:2012:RTSVCTRYT7X6DAZ3UMV4XUYNJY

not attested not anchored not stored refs pending

Fine Residual Carrier Frequency and Sampling Frequency Estimation in Wireless OFDM Systems

Chen Chen, Xiaoyang Zeng, Yun Chen

arxiv:1211.1830 v1 · 2012-11-08 · 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{RTSVCTRYT7X6DAZ3UMV4XUYNJY}

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	2026-05-18T03:41:13.388568Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ce5514e389fefe1833ba32bcbd30d4e005d3edca3b064f762490a49375398d1

Aliases

arxiv: 1211.1830 · arxiv_version: 1211.1830v1 · doi: 10.48550/arxiv.1211.1830 · pith_short_12: RTSVCTRYT7X6 · pith_short_16: RTSVCTRYT7X6DAZ3 · pith_short_8: RTSVCTRY

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/RTSVCTRYT7X6DAZ3UMV4XUYNJY \
  | 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: 8ce5514e389fefe1833ba32bcbd30d4e005d3edca3b064f762490a49375398d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bdd70984e5953315046df27c1a04504e14bde0840250d9372132e1efca200f9",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-11-08T11:40:24Z",
    "title_canon_sha256": "d2e431368113032d6b02b49ff1a299a7e7071edd661f47544243b3c7d00b9876"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.1830",
    "kind": "arxiv",
    "version": 1
  }
}