Pith Number

pith:DMSZY5HV

pith:2014:DMSZY5HVEKPF6QDLHNMPTLCOJS

not attested not anchored not stored refs pending

Delay-Exponent of Bilayer Anytime Code

Gottfried Lechner, Khoa D. Nguyen, Md. Noor-A-Rahim

arxiv:1409.5177 v1 · 2014-09-18 · 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{DMSZY5HVEKPF6QDLHNMPTLCOJS}

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	2026-05-18T02:42:30.696405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b259c74f5229e5f406b3b58f9ac4e4cb8e382c464a2238d10d989824f6cf0e3

Aliases

arxiv: 1409.5177 · arxiv_version: 1409.5177v1 · doi: 10.48550/arxiv.1409.5177 · pith_short_12: DMSZY5HVEKPF · pith_short_16: DMSZY5HVEKPF6QDL · pith_short_8: DMSZY5HV

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/DMSZY5HVEKPF6QDLHNMPTLCOJS \
  | 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: 1b259c74f5229e5f406b3b58f9ac4e4cb8e382c464a2238d10d989824f6cf0e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "513dbdc2ca0a8c4d5f41726c3ef6d823565dd1e628e1092e7784199d7f12c3a9",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-09-18T02:13:28Z",
    "title_canon_sha256": "e4023b32d6234f96a96bd1edf6527eee4c7a4c07c04497319370a233a1dae986"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.5177",
    "kind": "arxiv",
    "version": 1
  }
}