Pith Number

pith:5XFRYOGQ

pith:2012:5XFRYOGQEFXN4O4KWXADI5E6E2

not attested not anchored not stored refs pending

Two-way Wireless Video Communication using Randomized Cooperation, Network Coding and Packet Level FEC

Elza Erkip, Ozgu Alay, Shivendra Panwar, Xiaozhong Xu, Yao Wang

arxiv:1205.3252 v1 · 2012-05-15 · cs.IT · cs.NI · 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{5XFRYOGQEFXN4O4KWXADI5E6E2}

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	2026-05-18T03:55:36.538326Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edcb1c38d0216ede3b8ab5c034749e26bbe845006bc4dc43200b5d0c6dabf6b9

Aliases

arxiv: 1205.3252 · arxiv_version: 1205.3252v1 · doi: 10.48550/arxiv.1205.3252 · pith_short_12: 5XFRYOGQEFXN · pith_short_16: 5XFRYOGQEFXN4O4K · pith_short_8: 5XFRYOGQ

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/5XFRYOGQEFXN4O4KWXADI5E6E2 \
  | 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: edcb1c38d0216ede3b8ab5c034749e26bbe845006bc4dc43200b5d0c6dabf6b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2a34fc99da4d1eee6ecc9a3adc4ad3cf774f914bb38fad48d5b787b17b0141b",
    "cross_cats_sorted": [
      "cs.NI",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-05-15T04:10:04Z",
    "title_canon_sha256": "25fea4ec0be544bf22d5aa110985d25e8a6e00dce3d62f4d5c397589f88917e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.3252",
    "kind": "arxiv",
    "version": 1
  }
}