Pith Number

pith:I44GHJFP

pith:2015:I44GHJFPOA77W3IXKVKBULI4DW

not attested not anchored not stored refs pending

Analysis and Optimization of Sparse Random Linear Network Coding for Reliable Multicast Services

Andrea Tassi, Daniel E. Lucani, Ioannis Chatzigeorgiou

arxiv:1511.05892 v2 · 2015-11-18 · cs.IT · cs.MM · cs.NI · cs.PF · 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{I44GHJFPOA77W3IXKVKBULI4DW}

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	2026-05-18T00:58:34.536561Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

473863a4af703ffb6d1755541a2d1c1dba8b0dc08a0931c195744a113233b56d

Aliases

arxiv: 1511.05892 · arxiv_version: 1511.05892v2 · doi: 10.48550/arxiv.1511.05892 · pith_short_12: I44GHJFPOA77 · pith_short_16: I44GHJFPOA77W3IX · pith_short_8: I44GHJFP

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/I44GHJFPOA77W3IXKVKBULI4DW \
  | 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: 473863a4af703ffb6d1755541a2d1c1dba8b0dc08a0931c195744a113233b56d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37f97dbb348dc811a1542efab05a25faa491fdec8d9f87c492c11e76ac34feaf",
    "cross_cats_sorted": [
      "cs.MM",
      "cs.NI",
      "cs.PF",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-11-18T17:41:26Z",
    "title_canon_sha256": "0a002fc512f1399c54ba90e19c3e71c37c3adb2861d1559ec4e614e5a00e9e81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.05892",
    "kind": "arxiv",
    "version": 2
  }
}