Pith Number

pith:QGBITEYD

pith:2016:QGBITEYD6A77PS7AJECS5TAXIO

not attested not anchored not stored refs pending

Empirical Chaos Processes and Blind Deconvolution

Ali Ahmed, Felix Krahmer, Justin Romberg

arxiv:1608.08370 v2 · 2016-08-30 · 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{QGBITEYD6A77PS7AJECS5TAXIO}

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	2026-05-18T01:04:17.591136Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8182899303f03ff7cbe049052ecc1743a32ad37e5645a3c15f79c4f323228a46

Aliases

arxiv: 1608.08370 · arxiv_version: 1608.08370v2 · doi: 10.48550/arxiv.1608.08370 · pith_short_12: QGBITEYD6A77 · pith_short_16: QGBITEYD6A77PS7A · pith_short_8: QGBITEYD

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/QGBITEYD6A77PS7AJECS5TAXIO \
  | 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: 8182899303f03ff7cbe049052ecc1743a32ad37e5645a3c15f79c4f323228a46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f522d7ce7032aa0564b1ec83f97d02642f3e3ea45cb9ef510d8d7afc3b3b3729",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-08-30T08:59:25Z",
    "title_canon_sha256": "a3b8392992d7b0407b61733d4845dd19cd04e97ac68857cc5b7893b6dc6a07be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.08370",
    "kind": "arxiv",
    "version": 2
  }
}