Pith Number

pith:55TYIX63

pith:2012:55TYIX63WBKVKQ2MKXZFXM5UVW

not attested not anchored not stored refs pending

Fast-Decodable MIDO Codes with Large Coding Gain

B. Sundar Rajan, K. Pavan Srinath

arxiv:1208.1593 v3 · 2012-08-08 · 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{55TYIX63WBKVKQ2MKXZFXM5UVW}

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	2026-05-18T03:27:13.901570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef67845fdbb05555434c55f25bb3b4adb6f2608687562b4461180f716dc37b54

Aliases

arxiv: 1208.1593 · arxiv_version: 1208.1593v3 · doi: 10.48550/arxiv.1208.1593 · pith_short_12: 55TYIX63WBKV · pith_short_16: 55TYIX63WBKVKQ2M · pith_short_8: 55TYIX63

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/55TYIX63WBKVKQ2MKXZFXM5UVW \
  | 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: ef67845fdbb05555434c55f25bb3b4adb6f2608687562b4461180f716dc37b54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04ccd2082a618c3a8882a8c4ec1c486e18d135d558577db65efc9c0c0dd540f6",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-08-08T06:25:26Z",
    "title_canon_sha256": "13600656a01647ee6855b9463474258a7a6afe3259b47fe3d33ee0641f8939f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.1593",
    "kind": "arxiv",
    "version": 3
  }
}