Pith Number

pith:I3XFOFFE

pith:2013:I3XFOFFEDHJYBZP5UL4ODJGDVS

not attested not anchored not stored refs pending

Improved Bounds on RIP for Generalized Orthogonal Matching Pursuit

Mrityunjoy Chakraborty, Rajib Lochan Das, Siddhartha Satpathi

arxiv:1302.0490 v1 · 2013-02-03 · 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{I3XFOFFEDHJYBZP5UL4ODJGDVS}

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	2026-05-18T01:51:51.042526Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46ee5714a419d380e5fda2f8e1a4c3aca6ede3d77fdf97ad62d9e6a863c6a99b

Aliases

arxiv: 1302.0490 · arxiv_version: 1302.0490v1 · doi: 10.48550/arxiv.1302.0490 · pith_short_12: I3XFOFFEDHJY · pith_short_16: I3XFOFFEDHJYBZP5 · pith_short_8: I3XFOFFE

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/I3XFOFFEDHJYBZP5UL4ODJGDVS \
  | 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: 46ee5714a419d380e5fda2f8e1a4c3aca6ede3d77fdf97ad62d9e6a863c6a99b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e2cfd8d0c14803a1c3055dcbdc26b1197ef0d5233457add57ca5c90eedde2a4",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-02-03T13:40:49Z",
    "title_canon_sha256": "bd21c5140dd9a52d56ca59ae84930f1ffe783b4219adc7223a963b8095727879"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.0490",
    "kind": "arxiv",
    "version": 1
  }
}