Pith Number

pith:QC43TG5Q

pith:2012:QC43TG5QY2UAXSUFOT3R3FUHCU

not attested not anchored not stored refs pending

Systematic Network Coding with the Aid of a Full-Duplex Relay

Daniel E. Lucani, Giuliano Giacaglia, MinJi Kim, Muriel Medard, Xiaomeng Shi

arxiv:1204.0034 v1 · 2012-03-30 · cs.NI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QC43TG5QY2UAXSUFOT3R3FUHCU}

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	2026-05-18T00:57:56.996626Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80b9b99bb0c6a80bca8574f71d9687151190f1a53a9d41cd6adeebebf44d2c2e

Aliases

arxiv: 1204.0034 · arxiv_version: 1204.0034v1 · doi: 10.48550/arxiv.1204.0034 · pith_short_12: QC43TG5QY2UA · pith_short_16: QC43TG5QY2UAXSUF · pith_short_8: QC43TG5Q

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/QC43TG5QY2UAXSUFOT3R3FUHCU \
  | 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: 80b9b99bb0c6a80bca8574f71d9687151190f1a53a9d41cd6adeebebf44d2c2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4302e1b8c398e0be0958a3a74b132cc56834b995e37d4ae6e90096758de66bc6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2012-03-30T21:41:32Z",
    "title_canon_sha256": "3031cd6be7d735bcc86ab6b59ba6412c388e46e72630089ced622e89ce35a57c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.0034",
    "kind": "arxiv",
    "version": 1
  }
}