Pith Number

pith:O7XFXAOX

pith:2015:O7XFXAOXLXGUZYUHG4PKKYQKQ2

not attested not anchored not stored refs pending

Connecting Multiple-unicast and Network Error Correction: Reduction and Unachievability

Joerg Kliewer, Michael Langberg, Wentao Huang

arxiv:1504.04930 v1 · 2015-04-20 · 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{O7XFXAOXLXGUZYUHG4PKKYQKQ2}

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	2026-05-18T02:18:23.111402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77ee5b81d75dcd4ce287371ea5620a86b156ff47d1efdea54f48d23652291e03

Aliases

arxiv: 1504.04930 · arxiv_version: 1504.04930v1 · doi: 10.48550/arxiv.1504.04930 · pith_short_12: O7XFXAOXLXGU · pith_short_16: O7XFXAOXLXGUZYUH · pith_short_8: O7XFXAOX

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/O7XFXAOXLXGUZYUHG4PKKYQKQ2 \
  | 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: 77ee5b81d75dcd4ce287371ea5620a86b156ff47d1efdea54f48d23652291e03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f4c7ebbc6203b001b75c7ee105718fdbfaf1467b16455b80a85a1a217b892f6",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-04-20T04:02:35Z",
    "title_canon_sha256": "7a37a767dc039a2358d52a38624dbdf5aeffe268af1e0126ac6628740a567d6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.04930",
    "kind": "arxiv",
    "version": 1
  }
}