Pith Number

pith:FZRY5QDM

pith:2012:FZRY5QDMTCZRWXEHLOF5VLRSWW

not attested not anchored not stored refs pending

Completion Delay Minimization for Instantly Decodable Network Codes

Sameh Sorour, Shahrokh Valaee

arxiv:1201.4768 v1 · 2012-01-23 · cs.NI · 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{FZRY5QDMTCZRWXEHLOF5VLRSWW}

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	2026-05-18T04:04:05.228647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e638ec06c98b31b5c875b8bdaae32b5993328a5fb1ae2da24115fc778ec7c40

Aliases

arxiv: 1201.4768 · arxiv_version: 1201.4768v1 · doi: 10.48550/arxiv.1201.4768 · pith_short_12: FZRY5QDMTCZR · pith_short_16: FZRY5QDMTCZRWXEH · pith_short_8: FZRY5QDM

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/FZRY5QDMTCZRWXEHLOF5VLRSWW \
  | 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: 2e638ec06c98b31b5c875b8bdaae32b5993328a5fb1ae2da24115fc778ec7c40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a14e111c7c94cee4d85498cf180c0687fe1f822be203f76be891eb90604fea52",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2012-01-23T16:59:11Z",
    "title_canon_sha256": "5c3f70e46b263ab27fde1b0737c6f87fc4108d69843f9115b657a31fbf5a326f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.4768",
    "kind": "arxiv",
    "version": 1
  }
}