Pith Number

pith:N2LDBXYB

pith:2012:N2LDBXYBYFL6NMFBKFSO3FS3MJ

not attested not anchored not stored refs pending

On Randomness of Goldbach Sequences

Krishnama Raju Kanchu, Subhash Kak

arxiv:1207.6307 v1 · 2012-07-26 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N2LDBXYBYFL6NMFBKFSO3FS3MJ}

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	2026-05-18T03:50:00.519569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e9630df01c157e6b0a15164ed965b6240aadcfe7d5b83f443d22d5399af9c89

Aliases

arxiv: 1207.6307 · arxiv_version: 1207.6307v1 · doi: 10.48550/arxiv.1207.6307 · pith_short_12: N2LDBXYBYFL6 · pith_short_16: N2LDBXYBYFL6NMFB · pith_short_8: N2LDBXYB

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/N2LDBXYBYFL6NMFBKFSO3FS3MJ \
  | 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: 6e9630df01c157e6b0a15164ed965b6240aadcfe7d5b83f443d22d5399af9c89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "019c33d85188d5c5c430aebc8d6575d664fa57f5ed30168a0d2d91afd067d5a2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2012-07-26T15:53:19Z",
    "title_canon_sha256": "ccfa3590c2ba3755d37ed542e787acb543fbc55c713156a92540fba52ba0c967"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.6307",
    "kind": "arxiv",
    "version": 1
  }
}