Pith Number

pith:UB5NCCVU

pith:2009:UB5NCCVUIJKOB4RRVM4GE6XQKS

not attested not anchored not stored refs pending

Exact Indexing for Massive Time Series Databases under Time Warping Distance

Chotirat Ann Ratanamahatana, Pongsakorn Ruengronghirunya, Vit Niennattrakul

arxiv:0906.2459 v1 · 2009-06-13 · cs.DB · cs.AI · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UB5NCCVUIJKOB4RRVM4GE6XQKS}

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	2026-07-04T15:43:50.042442Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a07ad10ab44254e0f231ab38627af054ac1fee9576cb5a4917931c3f62fdcb8f

Aliases

arxiv: 0906.2459 · arxiv_version: 0906.2459v1 · doi: 10.48550/arxiv.0906.2459 · pith_short_12: UB5NCCVUIJKO · pith_short_16: UB5NCCVUIJKOB4RR · pith_short_8: UB5NCCVU

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/UB5NCCVUIJKOB4RRVM4GE6XQKS \
  | 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: a07ad10ab44254e0f231ab38627af054ac1fee9576cb5a4917931c3f62fdcb8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d68cd4eee92b4e27c1fbd8134b0746fcaecdd719447f4c5a12f3b97dd1ec64d9",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2009-06-13T09:07:05Z",
    "title_canon_sha256": "2cdcaa9052e15a7aa08524f1f7227652d5e46dbd3279b6a94b680e656523abd2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.2459",
    "kind": "arxiv",
    "version": 1
  }
}