Pith Number

pith:3G37AGTJ

pith:2011:3G37AGTJUY2JELPY574KE6FSAN

not attested not anchored not stored refs pending

Partially Linear Estimation with Application to Sparse Signal Recovery From Measurement Pairs

Daniel Sigalov, Tomer Michaeli, Yonina C. Eldar

arxiv:1103.5639 v2 · 2011-03-29 · 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{3G37AGTJUY2JELPY574KE6FSAN}

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	2026-05-18T02:02:43.442070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9b7f01a69a634922df8eff8a278b2037d3b6a3a3d51114e57e4719c70d920d6

Aliases

arxiv: 1103.5639 · arxiv_version: 1103.5639v2 · doi: 10.48550/arxiv.1103.5639 · pith_short_12: 3G37AGTJUY2J · pith_short_16: 3G37AGTJUY2JELPY · pith_short_8: 3G37AGTJ

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/3G37AGTJUY2JELPY574KE6FSAN \
  | 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: d9b7f01a69a634922df8eff8a278b2037d3b6a3a3d51114e57e4719c70d920d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b53d0cfac84792e0c8beaedd3309524dd74e52166f97883209ed39d01aa11397",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-03-29T13:42:04Z",
    "title_canon_sha256": "93836368956b79e057f45ce75d77185e0c4942b95ed2e33dd6e828495b8143c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.5639",
    "kind": "arxiv",
    "version": 2
  }
}