Pith Number

pith:2FKCN75E

pith:2019:2FKCN75EWJNFQW4OMDYYNVPUIF

not attested not anchored not stored refs pending

Multiresolution time-of-arrival estimation from multiband radio channel measurements

Alle-Jan van der Veen, Gerard J. M. Janssen, Raj Thilak Rajan, Tarik Kazaz

arxiv:1904.08697 v1 · 2019-04-18 · eess.SP · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2FKCN75EWJNFQW4OMDYYNVPUIF}

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	2026-05-17T23:48:13.341184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d15426ffa4b25a585b8e60f186d5f4416b5c0636ad43db952767c0b742bda6a4

Aliases

arxiv: 1904.08697 · arxiv_version: 1904.08697v1 · doi: 10.48550/arxiv.1904.08697 · pith_short_12: 2FKCN75EWJNF · pith_short_16: 2FKCN75EWJNFQW4O · pith_short_8: 2FKCN75E

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/2FKCN75EWJNFQW4OMDYYNVPUIF \
  | 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: d15426ffa4b25a585b8e60f186d5f4416b5c0636ad43db952767c0b742bda6a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6038a5efb7bf1ca934127447128cbced9eddd3cd8e6a9a3da198d62fce85a33",
    "cross_cats_sorted": [
      "cs.NI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-04-18T11:23:25Z",
    "title_canon_sha256": "6bdeb95858d53121da206e7dfbb6a5c760b82e05de4ef86d92c6d2127ac98dc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.08697",
    "kind": "arxiv",
    "version": 1
  }
}