Pith Number

pith:F5FBEUIH

pith:2015:F5FBEUIHLB7XOBIIBINDSFTQ2I

not attested not anchored not stored refs pending

Performance Analysis of Raptor Codes under Maximum-Likelihood (ML) Decoding

Guoqiang Mao, Ming Ding, Peng Wang, Weifa Liang, Xiaohu Ge, Zhiyun Lin, Zihuai Lin

arxiv:1501.07323 v1 · 2015-01-29 · 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{F5FBEUIHLB7XOBIIBINDSFTQ2I}

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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	2026-05-18T02:28:22.290570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f4a125107587f7705080a1a391670d2064e8ead6613b9067e53cd7b5122339a

Aliases

arxiv: 1501.07323 · arxiv_version: 1501.07323v1 · doi: 10.48550/arxiv.1501.07323 · pith_short_12: F5FBEUIHLB7X · pith_short_16: F5FBEUIHLB7XOBII · pith_short_8: F5FBEUIH

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/F5FBEUIHLB7XOBIIBINDSFTQ2I \
  | 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: 2f4a125107587f7705080a1a391670d2064e8ead6613b9067e53cd7b5122339a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb110408d282c2ce36699317385da5d66da5aab9f801dae2d40ebaabf97adc4b",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-01-29T01:16:46Z",
    "title_canon_sha256": "359c5787d099ba8c6f8e0120ba66adfe5c42bb3b716e4dfff26fb71ce15ae18a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.07323",
    "kind": "arxiv",
    "version": 1
  }
}