Pith Number

pith:ENSYLK5E

pith:2014:ENSYLK5EQOH5HIGPP6KETU2CS3

not attested not anchored not stored refs pending

Index Coding with Coded Side-Information

Alexandros G. Dimakis, Namyoon Lee, Robert W. Heath Jr

arxiv:1501.00077 v1 · 2014-12-31 · 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{ENSYLK5EQOH5HIGPP6KETU2CS3}

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	2026-05-18T00:57:51.194895Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

236585aba4838fd3a0cf7f9449d34296d3d14072d523076c71afd1e38e9dd3c9

Aliases

arxiv: 1501.00077 · arxiv_version: 1501.00077v1 · doi: 10.48550/arxiv.1501.00077 · pith_short_12: ENSYLK5EQOH5 · pith_short_16: ENSYLK5EQOH5HIGP · pith_short_8: ENSYLK5E

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/ENSYLK5EQOH5HIGPP6KETU2CS3 \
  | 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: 236585aba4838fd3a0cf7f9449d34296d3d14072d523076c71afd1e38e9dd3c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "382fec2acdc4a01c3deb94d8b981bbce2b589919ebd960b2f40e70dacbb9a6fd",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-12-31T05:24:35Z",
    "title_canon_sha256": "8f1935788d74b29cf113570cf7893fb6fbd61b22af375bdcb29543724963a6a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.00077",
    "kind": "arxiv",
    "version": 1
  }
}