Pith Number

pith:X4YRIRTY

pith:2016:X4YRIRTYC4AO5E5TZR6YJSV6YM

not attested not anchored not stored refs pending

Finite field matrix channels for network coding

Jessica Claridge, Simon R. Blackburn

arxiv:1601.06037 v4 · 2016-01-22 · 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{X4YRIRTYC4AO5E5TZR6YJSV6YM}

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	2026-05-18T00:24:45.392075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf311446781700ee93b3cc7d84cabec3131c1e5631e99b66a4dcb335d0855d25

Aliases

arxiv: 1601.06037 · arxiv_version: 1601.06037v4 · doi: 10.48550/arxiv.1601.06037 · pith_short_12: X4YRIRTYC4AO · pith_short_16: X4YRIRTYC4AO5E5T · pith_short_8: X4YRIRTY

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/X4YRIRTYC4AO5E5TZR6YJSV6YM \
  | 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: bf311446781700ee93b3cc7d84cabec3131c1e5631e99b66a4dcb335d0855d25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04c723d6dfb726f6392cbe92dd054a3e04bd9334746e82dcee5fe98bd6767c10",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-01-22T15:11:35Z",
    "title_canon_sha256": "38b0ec5dddecb412af88e6e73aa8cff62f282ef30ba9fa23ad8b110137d44f7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.06037",
    "kind": "arxiv",
    "version": 4
  }
}