Pith Number

pith:T6OU5PKO

pith:2015:T6OU5PKOKI7GOVPQBTECYSZQVA

not attested not anchored not stored refs pending

On Channel Estimation for 802.11p in Highly Time-Varying Vehicular Channels

Erik G. Str\"om, Fredrik Br\"annstr\"om, Keerthi Kumar Nagalapur

arxiv:1501.04310 v1 · 2015-01-18 · 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{T6OU5PKOKI7GOVPQBTECYSZQVA}

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	2026-05-18T00:57:51.153474Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f9d4ebd4e523e6755f00cc82c4b30a8085a76d4b325eeed8c30fd4ad9ec4a5e

Aliases

arxiv: 1501.04310 · arxiv_version: 1501.04310v1 · doi: 10.48550/arxiv.1501.04310 · pith_short_12: T6OU5PKOKI7G · pith_short_16: T6OU5PKOKI7GOVPQ · pith_short_8: T6OU5PKO

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/T6OU5PKOKI7GOVPQBTECYSZQVA \
  | 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: 9f9d4ebd4e523e6755f00cc82c4b30a8085a76d4b325eeed8c30fd4ad9ec4a5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55d309594ae9e0f958b3806fa43f7da82effea85a99d5807b36c392317370b15",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-01-18T15:05:28Z",
    "title_canon_sha256": "d952c0cdd5a19f3fc3ef25088ce59899b7a8c4a3c78997d4212d63e09f105c76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.04310",
    "kind": "arxiv",
    "version": 1
  }
}