Pith Number

pith:SOSK62WQ

pith:2011:SOSK62WQCGNNDEE2YRHJQA3BLJ

not attested not anchored not stored refs pending

FEBER: Feedback Based Erasure Recovery for Real-Time Multicast over 802.11 Networks

Diogo Ferreira, Jo\~ao Barros, Rui A. Costa

arxiv:1109.1265 v3 · 2011-09-06 · cs.IT · cs.MM · 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{SOSK62WQCGNNDEE2YRHJQA3BLJ}

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	2026-05-18T04:02:14.959533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93a4af6ad0119ad1909ac44e9803615a57367d155b1399eff05f12d0a36ceba6

Aliases

arxiv: 1109.1265 · arxiv_version: 1109.1265v3 · doi: 10.48550/arxiv.1109.1265 · pith_short_12: SOSK62WQCGNN · pith_short_16: SOSK62WQCGNNDEE2 · pith_short_8: SOSK62WQ

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/SOSK62WQCGNNDEE2YRHJQA3BLJ \
  | 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: 93a4af6ad0119ad1909ac44e9803615a57367d155b1399eff05f12d0a36ceba6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7edcbe589b5c6ca470dbfe9fa689e186b4da419367bb717d96bf338a205013f3",
    "cross_cats_sorted": [
      "cs.MM",
      "cs.NI",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-09-06T18:53:27Z",
    "title_canon_sha256": "c92b7c0da2a9834e9f165a191adbb0bdcee4ddb1d48c373da4cfd1c6545cfac0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.1265",
    "kind": "arxiv",
    "version": 3
  }
}