Pith Number

pith:ZDNEBBYW

pith:2016:ZDNEBBYWMKZYXVOQG5B2XNDJEN

not attested not anchored not stored refs pending

Construction of cyclic DNA codes over the Ring $\Z_4[u]/\langle u^2-1 \rangle $ Based on the deletion distance

Abhay Kumar Singh, Sukhamoy Pattanayak

arxiv:1603.04055 v1 · 2016-03-13 · 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{ZDNEBBYWMKZYXVOQG5B2XNDJEN}

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	2026-05-18T01:19:09.541220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8da40871662b38bd5d03743abb469236dae206eea11b5da2ab958227fc32f15

Aliases

arxiv: 1603.04055 · arxiv_version: 1603.04055v1 · doi: 10.48550/arxiv.1603.04055 · pith_short_12: ZDNEBBYWMKZY · pith_short_16: ZDNEBBYWMKZYXVOQ · pith_short_8: ZDNEBBYW

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/ZDNEBBYWMKZYXVOQG5B2XNDJEN \
  | 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: c8da40871662b38bd5d03743abb469236dae206eea11b5da2ab958227fc32f15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "454598f3160953bc7d74c8c4c7b68373fa3f04112bd753f68a9353ebcb9e8023",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-03-13T18:00:34Z",
    "title_canon_sha256": "fec838ab84ecbb0ccf4620b91a8b545d0e4856414d78d8b97814e9dcea974bab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.04055",
    "kind": "arxiv",
    "version": 1
  }
}