Pith Number

pith:M7YTFUBY

pith:2013:M7YTFUBYFDUV5BYOUGKA44XS4Q

not attested not anchored not stored refs pending

Linear Coding Schemes for the Distributed Computation of Subspaces

K. Vinodh, N. Prakash, P. Vijay Kumar, S. Sandeep Pradhan, V. Lalitha

arxiv:1302.5021 v1 · 2013-02-20 · 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{M7YTFUBYFDUV5BYOUGKA44XS4Q}

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	2026-05-18T00:58:17.615237Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67f132d03828e95e870ea1940e72f2e4176d5a53a6c58355915f11e2076e015d

Aliases

arxiv: 1302.5021 · arxiv_version: 1302.5021v1 · doi: 10.48550/arxiv.1302.5021 · pith_short_12: M7YTFUBYFDUV · pith_short_16: M7YTFUBYFDUV5BYO · pith_short_8: M7YTFUBY

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/M7YTFUBYFDUV5BYOUGKA44XS4Q \
  | 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: 67f132d03828e95e870ea1940e72f2e4176d5a53a6c58355915f11e2076e015d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "830b17c038fcbb6d76ad5eeb2cd5dd079d5d5632eb279fbe8f61711ca4506159",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-02-20T16:28:19Z",
    "title_canon_sha256": "c76be93121c9dd8635669ce7c2ae0f5b6ecd3b72135aefd42133596476e56701"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.5021",
    "kind": "arxiv",
    "version": 1
  }
}