Pith Number

pith:ZOBOVFH5

pith:2017:ZOBOVFH54YSRW2XD7B26M6BGMS

not attested not anchored not stored refs pending

Report on Two-Step Knowledge-Aided Iterative ESPRIT Algorithm

R. C. de Lamare

arxiv:1703.10523 v1 · 2017-03-21 · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZOBOVFH54YSRW2XD7B26M6BGMS}

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	2026-05-18T00:47:34.490222Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb82ea94fde6251b6ae3f875e6782664bfbed4f5c455264e9d07171cf210ca23

Aliases

arxiv: 1703.10523 · arxiv_version: 1703.10523v1 · doi: 10.48550/arxiv.1703.10523 · pith_short_12: ZOBOVFH54YSR · pith_short_16: ZOBOVFH54YSRW2XD · pith_short_8: ZOBOVFH5

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/ZOBOVFH54YSRW2XD7B26M6BGMS \
  | 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: cb82ea94fde6251b6ae3f875e6782664bfbed4f5c455264e9d07171cf210ca23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "983f5cfc24a6574efc3a044a5256291a985dfc254439526102d8ba602c7b90fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NA",
    "submitted_at": "2017-03-21T01:26:28Z",
    "title_canon_sha256": "e600d34a0838dad368b29e71aa9c93e103e8d408ed8635ea96250ad1e373264b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.10523",
    "kind": "arxiv",
    "version": 1
  }
}