Pith Number

pith:RZ435N3N

pith:2015:RZ435N3NJ4MTQTYT3Q25WF3G7K

not attested not anchored not stored refs pending

Logical Inference by DNA Strand Algebra

Kumar Sankar Ray, Mandrita Mondal

arxiv:1506.04923 v1 · 2015-06-16 · q-bio.BM · cs.ET

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RZ435N3NJ4MTQTYT3Q25WF3G7K}

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	2026-05-18T01:48:05.487518Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e79beb76d4f19384f13dc35db1766fa827c26ebb7e4281632d929b9319c7af8

Aliases

arxiv: 1506.04923 · arxiv_version: 1506.04923v1 · doi: 10.48550/arxiv.1506.04923 · pith_short_12: RZ435N3NJ4MT · pith_short_16: RZ435N3NJ4MTQTYT · pith_short_8: RZ435N3N

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/RZ435N3NJ4MTQTYT3Q25WF3G7K \
  | 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: 8e79beb76d4f19384f13dc35db1766fa827c26ebb7e4281632d929b9319c7af8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73c7c32290856c896d65e5e55a5a103ac70f11b76cd9fa97e523933f954a1163",
    "cross_cats_sorted": [
      "cs.ET"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.BM",
    "submitted_at": "2015-06-16T11:19:55Z",
    "title_canon_sha256": "8634f8afc96185361bfbe326eaefa3c5d101a59db5563e965b493bbb716ed70f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.04923",
    "kind": "arxiv",
    "version": 1
  }
}