Pith Number

pith:ULHUQPGK

pith:2011:ULHUQPGKGDMGL5EAMO35T3TILA

not attested not anchored not stored refs pending

Blind Source Separation with Compressively Sensed Linear Mixtures

Hao Shen, Martin Kleinsteuber

arxiv:1110.2593 v1 · 2011-10-12 · 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{ULHUQPGKGDMGL5EAMO35T3TILA}

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	2026-05-18T02:00:13.360715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2cf483cca30d865f48063b7d9ee6858156755a79a86608ca943cabbb399082c

Aliases

arxiv: 1110.2593 · arxiv_version: 1110.2593v1 · doi: 10.48550/arxiv.1110.2593 · pith_short_12: ULHUQPGKGDMG · pith_short_16: ULHUQPGKGDMGL5EA · pith_short_8: ULHUQPGK

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/ULHUQPGKGDMGL5EAMO35T3TILA \
  | 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: a2cf483cca30d865f48063b7d9ee6858156755a79a86608ca943cabbb399082c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2779ac56768c536f196dc3979e8b4a191795b2837710b10dea6f10bcd9d966f8",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-10-12T08:16:02Z",
    "title_canon_sha256": "717557d7d3f31b159b4961f8beda4394383124b5280219a7d4fe024bb03df804"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.2593",
    "kind": "arxiv",
    "version": 1
  }
}