Pith Number

pith:MPLKZQEM

pith:2013:MPLKZQEMUVCX3SPM7WZTRM2UE5

not attested not anchored not stored refs pending

Another Disjoint Compression Algorithm for OCT

N.S.Narayanaswamy, R.Krithika

arxiv:1303.1671 v1 · 2013-03-07 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MPLKZQEMUVCX3SPM7WZTRM2UE5}

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	2026-05-18T03:31:33.494660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63d6acc08ca5457dc9ecfdb338b3542764e18614a885071beab0aae09e9e67fc

Aliases

arxiv: 1303.1671 · arxiv_version: 1303.1671v1 · doi: 10.48550/arxiv.1303.1671 · pith_short_12: MPLKZQEMUVCX · pith_short_16: MPLKZQEMUVCX3SPM · pith_short_8: MPLKZQEM

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/MPLKZQEMUVCX3SPM7WZTRM2UE5 \
  | 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: 63d6acc08ca5457dc9ecfdb338b3542764e18614a885071beab0aae09e9e67fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad6fe465d1dca68f7cbd279c759ca4c13ed343d5647a538e209a26e2b9cd767e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2013-03-07T12:58:35Z",
    "title_canon_sha256": "0e4d7804bab7ee1d204a459b7f0a593e95a6fdacc40166460aa5ff066c52ebdd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.1671",
    "kind": "arxiv",
    "version": 1
  }
}