Pith Number

pith:Z7GAVRDG

pith:2011:Z7GAVRDG4L6NPOQJXI5KUWMO6M

not attested not anchored not stored refs pending

Optimal Threshold-Based Multi-Trial Error/Erasure Decoding with the Guruswami-Sudan Algorithm

Christian Senger, Martin Bossert, Victor V. Zyablov, Vladimir R. Sidorenko

arxiv:1104.3419 v1 · 2011-04-18 · 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{Z7GAVRDG4L6NPOQJXI5KUWMO6M}

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	2026-05-18T02:22:02.550268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfcc0ac466e2fcd7ba09ba3aaa598ef33573fc2fc459e716a1a1729ed27d58ba

Aliases

arxiv: 1104.3419 · arxiv_version: 1104.3419v1 · doi: 10.48550/arxiv.1104.3419 · pith_short_12: Z7GAVRDG4L6N · pith_short_16: Z7GAVRDG4L6NPOQJ · pith_short_8: Z7GAVRDG

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/Z7GAVRDG4L6NPOQJXI5KUWMO6M \
  | 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: cfcc0ac466e2fcd7ba09ba3aaa598ef33573fc2fc459e716a1a1729ed27d58ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da826c69bbcae573548786e8cc451978e78edb91ed1cf240b5584d7a82f8f5d3",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-04-18T09:34:30Z",
    "title_canon_sha256": "57a4745aa908dbf7bf3e22a74d8e9ec8140d28f6c290127435b8dfff52199ccf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.3419",
    "kind": "arxiv",
    "version": 1
  }
}