Pith Number

pith:R5FNRWI6

pith:2015:R5FNRWI6IKOWK2BHZQWIAFWPPF

not attested not anchored not stored refs pending

Comments On "Multipath Matching Pursuit" by Kwon, Wang and Shim

Hakan Erdogan, Nazim Burak Karahanoglu

arxiv:1507.02826 v1 · 2015-07-10 · 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{R5FNRWI6IKOWK2BHZQWIAFWPPF}

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	2026-05-18T01:37:03.113988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f4ad8d91e429d656827cc2c8016cf795c449d6ac997cb6cdc147c160a17bf81

Aliases

arxiv: 1507.02826 · arxiv_version: 1507.02826v1 · doi: 10.48550/arxiv.1507.02826 · pith_short_12: R5FNRWI6IKOW · pith_short_16: R5FNRWI6IKOWK2BH · pith_short_8: R5FNRWI6

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/R5FNRWI6IKOWK2BHZQWIAFWPPF \
  | 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: 8f4ad8d91e429d656827cc2c8016cf795c449d6ac997cb6cdc147c160a17bf81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21a9ecf6a7917039a929844f75a31b7697824cdd239983cc5d0a66183f14094f",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-07-10T09:47:03Z",
    "title_canon_sha256": "e294cbcd7ae2ee5266c27939650d37dc0c1d90c29e88d29a28406fe8c89a1559"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.02826",
    "kind": "arxiv",
    "version": 1
  }
}