Pith Number

pith:EKGQNVTH

pith:2024:EKGQNVTHROSKXC2AM7VT3D2JQS

not attested not anchored not stored refs pending

Ziv-Zakai-Optimal OFDM Resource Allocation for Time-of-Arrival Estimation

Andrew M. Graff, Todd E. Humphreys

arxiv:2403.12905 v1 · 2024-03-19 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EKGQNVTHROSKXC2AM7VT3D2JQS}

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	2026-07-05T07:58:09.305874Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

228d06d6678ba4ab8b4067eb3d8f498491084cdd6212e9bbb413acbd76da1135

Aliases

arxiv: 2403.12905 · arxiv_version: 2403.12905v1 · doi: 10.48550/arxiv.2403.12905 · pith_short_12: EKGQNVTHROSK · pith_short_16: EKGQNVTHROSKXC2A · pith_short_8: EKGQNVTH

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/EKGQNVTHROSKXC2AM7VT3D2JQS \
  | 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: 228d06d6678ba4ab8b4067eb3d8f498491084cdd6212e9bbb413acbd76da1135

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "977028e4e45ccd12ea8c79574c910d56738cf09fdab1b060006a916c820acb8a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2024-03-19T17:01:09Z",
    "title_canon_sha256": "560244897f18783d3a370f4938bda2ca4db394326ca9feaff855c4bf37ccfeb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.12905",
    "kind": "arxiv",
    "version": 1
  }
}