Pith Number

pith:INQR2FUJ

pith:2014:INQR2FUJUPAMAD5QH455VW2GDE

not attested not anchored not stored refs pending

Incremental Redundancy, Fountain Codes and Advanced Topics

Suayb S. Arslan

arxiv:1402.6016 v2 · 2014-02-24 · 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{INQR2FUJUPAMAD5QH455VW2GDE}

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	2026-05-18T02:47:33.168210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43611d1689a3c0c00fb03f3bdadb461910120e59ad50d631e6fc63d100696982

Aliases

arxiv: 1402.6016 · arxiv_version: 1402.6016v2 · doi: 10.48550/arxiv.1402.6016 · pith_short_12: INQR2FUJUPAM · pith_short_16: INQR2FUJUPAMAD5Q · pith_short_8: INQR2FUJ

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/INQR2FUJUPAMAD5QH455VW2GDE \
  | 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: 43611d1689a3c0c00fb03f3bdadb461910120e59ad50d631e6fc63d100696982

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3af12c9dc5b87fcbb3f18a587cdf0c3f2832b1f671328ce560949ee0a1230f00",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-02-24T23:41:50Z",
    "title_canon_sha256": "b6f124bc4d1baaedec57487902cb895f958fd6795de5acba5f803e2c83de8d56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.6016",
    "kind": "arxiv",
    "version": 2
  }
}