Pith Number

pith:XIF7GZV4

pith:2018:XIF7GZV4KAVVYVHSE6JL44PWKS

not attested not anchored not stored refs pending

Estimating the Signal Reconstruction Error from Threshold-Based Sampling Without Knowing the Original Signal

Bernhard Moser

arxiv:1811.01447 v1 · 2018-11-04 · 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{XIF7GZV4KAVVYVHSE6JL44PWKS}

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	2026-05-18T00:01:34.293259Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba0bf366bc502b5c54f22792be71f65485ad33304a90bf460d7a91cbd1343616

Aliases

arxiv: 1811.01447 · arxiv_version: 1811.01447v1 · doi: 10.48550/arxiv.1811.01447 · pith_short_12: XIF7GZV4KAVV · pith_short_16: XIF7GZV4KAVVYVHS · pith_short_8: XIF7GZV4

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/XIF7GZV4KAVVYVHSE6JL44PWKS \
  | 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: ba0bf366bc502b5c54f22792be71f65485ad33304a90bf460d7a91cbd1343616

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "687708a9b79dbfbd04640870656184abe2117049d1f06d0e83b58dff9f4fc071",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-11-04T22:20:53Z",
    "title_canon_sha256": "52d5fe4f093b1771e040c24f806b1f1dbe557824146c965119b98ff0a5c362c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.01447",
    "kind": "arxiv",
    "version": 1
  }
}