Pith Number

pith:EKYONPAA

pith:2010:EKYONPAAR4HAO5DPBEPYWFLT5N

not attested not anchored not stored refs pending

Deconvolution of linear systems with quantized input: an information theoretic viewpoint

Fabio Fagnani, Sophie Fosson

arxiv:1001.3550 v2 · 2010-01-20 · cs.IT · math.DS · 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{EKYONPAAR4HAO5DPBEPYWFLT5N}

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	2026-05-18T04:39:18.316805Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22b0e6bc008f0e07746f091f8b1573eb6f3510ff9008add69ee5f65f0ef0b8f3

Aliases

arxiv: 1001.3550 · arxiv_version: 1001.3550v2 · doi: 10.48550/arxiv.1001.3550 · pith_short_12: EKYONPAAR4HA · pith_short_16: EKYONPAAR4HAO5DP · pith_short_8: EKYONPAA

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/EKYONPAAR4HAO5DPBEPYWFLT5N \
  | 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: 22b0e6bc008f0e07746f091f8b1573eb6f3510ff9008add69ee5f65f0ef0b8f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e05e9e9bc2e3d24aa8569f46a807c05424595e301d813fa7c101b75c50a43b5",
    "cross_cats_sorted": [
      "math.DS",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2010-01-20T11:13:24Z",
    "title_canon_sha256": "80b8cf7bee0de5b74935d85ec1f6b829d75716c28e2d69175931e603b0f37a5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.3550",
    "kind": "arxiv",
    "version": 2
  }
}