Pith Number

pith:XQGEM2G6

pith:2010:XQGEM2G6MP73AXHZZYV7XTOOSU

not attested not anchored not stored refs pending

Performance Bounds and Design Criteria for Estimating Finite Rate of Innovation Signals

Tomer Michaeli, Yonina C. Eldar, Zvika Ben-Haim

arxiv:1009.2221 v2 · 2010-09-12 · 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{XQGEM2G6MP73AXHZZYV7XTOOSU}

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	2026-05-18T00:57:57.647287Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc0c4668de63ffb05cf9ce2bfbcdce95212ff3d732d3a26e8438570407eb9b2c

Aliases

arxiv: 1009.2221 · arxiv_version: 1009.2221v2 · doi: 10.48550/arxiv.1009.2221 · pith_short_12: XQGEM2G6MP73 · pith_short_16: XQGEM2G6MP73AXHZ · pith_short_8: XQGEM2G6

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/XQGEM2G6MP73AXHZZYV7XTOOSU \
  | 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: bc0c4668de63ffb05cf9ce2bfbcdce95212ff3d732d3a26e8438570407eb9b2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4d3b05b9875b4fef5080263796b460a2db7c84e5beb79508a258ef816143689",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2010-09-12T07:38:04Z",
    "title_canon_sha256": "6a693cc4c7f2377b0c59922cb46fe51356ef183eecc1242756072d181fe6a63d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.2221",
    "kind": "arxiv",
    "version": 2
  }
}