Pith Number

pith:NLAYYV7G

pith:2013:NLAYYV7G6GGJB36RWCSCZBSBQL

not attested not anchored not stored refs pending

Unidirectional Input/Output Streaming Complexity of Reversal and Sorting

Frederic Magniez, Nathana\"el Fran\c{c}ois, Rahul Jain

arxiv:1309.0647 v5 · 2013-09-03 · cs.DS · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NLAYYV7G6GGJB36RWCSCZBSBQL}

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	2026-05-18T02:47:23.176300Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ac18c57e6f18c90efd1b0a42c864182c481dd4c376dc11a701d3c40e4eda644

Aliases

arxiv: 1309.0647 · arxiv_version: 1309.0647v5 · doi: 10.48550/arxiv.1309.0647 · pith_short_12: NLAYYV7G6GGJ · pith_short_16: NLAYYV7G6GGJB36R · pith_short_8: NLAYYV7G

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/NLAYYV7G6GGJB36RWCSCZBSBQL \
  | 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: 6ac18c57e6f18c90efd1b0a42c864182c481dd4c376dc11a701d3c40e4eda644

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b9d74896c0c9612305aed80a7d0a568fb0526a46f6fdff3b1bd934a45c633ad",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2013-09-03T11:42:39Z",
    "title_canon_sha256": "bac1f73216a6720bc95ededd5d1f197796509297e6d37cd8c367b1495d305644"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.0647",
    "kind": "arxiv",
    "version": 5
  }
}