Pith Number

pith:ZH2ISLTE

pith:2012:ZH2ISLTEHR24UXJLIMDS2A5N2N

not attested not anchored not stored refs pending

Modular Arithmetic Expressions and Primality Testing via DNA Self-Assembly

Abhishek Chhajer, Jaley Dholakiya, Manish K. Gupta, Sandeep Vasani

arxiv:1207.1161 v1 · 2012-07-05 · cs.ET · cs.DS · cs.MS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZH2ISLTEHR24UXJLIMDS2A5N2N}

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	2026-05-18T03:51:46.705760Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9f4892e643c75ca5d2b43072d03add34e3a9878fa961382f158f9becea61ad7

Aliases

arxiv: 1207.1161 · arxiv_version: 1207.1161v1 · doi: 10.48550/arxiv.1207.1161 · pith_short_12: ZH2ISLTEHR24 · pith_short_16: ZH2ISLTEHR24UXJL · pith_short_8: ZH2ISLTE

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/ZH2ISLTEHR24UXJLIMDS2A5N2N \
  | 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: c9f4892e643c75ca5d2b43072d03add34e3a9878fa961382f158f9becea61ad7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88dd3f153db90bce1a5709934f04ad5c0999cd6e9359d92023439755d34d8c9f",
    "cross_cats_sorted": [
      "cs.DS",
      "cs.MS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.ET",
    "submitted_at": "2012-07-05T04:55:03Z",
    "title_canon_sha256": "3885eb2b95a49a96e4e571e021e7ee7ef50ce20639882e9de58452f2b7fb3cc0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.1161",
    "kind": "arxiv",
    "version": 1
  }
}