Pith Number

pith:XXU2YFGW

pith:2018:XXU2YFGWY4IUOXGVTWE5GSMTUN

not attested not anchored not stored refs pending

A multi-dimensional extension of the Lightweight Temporal Compression method

Bo Li, Hosein Nourani, Omid Sarbishei, Tristan Glatard

arxiv:1811.09930 v1 · 2018-11-25 · cs.IT · math.IT · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XXU2YFGWY4IUOXGVTWE5GSMTUN}

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	2026-05-17T23:59:59.091155Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bde9ac14d6c711475cd59d89d34993a37d3ba838cc8ad6fa6c12999a0abaae83

Aliases

arxiv: 1811.09930 · arxiv_version: 1811.09930v1 · doi: 10.48550/arxiv.1811.09930 · pith_short_12: XXU2YFGWY4IU · pith_short_16: XXU2YFGWY4IUOXGV · pith_short_8: XXU2YFGW

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/XXU2YFGWY4IUOXGVTWE5GSMTUN \
  | 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: bde9ac14d6c711475cd59d89d34993a37d3ba838cc8ad6fa6c12999a0abaae83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b4e1d9828c1d4cb1d8f08e16453b7b76cde8302852dbcf9f771954413efe749",
    "cross_cats_sorted": [
      "math.IT",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-11-25T02:20:30Z",
    "title_canon_sha256": "8e9bde29634742b93a1fdba133f599266b594f1b0fe0bf357dd355375970a40f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.09930",
    "kind": "arxiv",
    "version": 1
  }
}