Pith Number

pith:IL6QZTGC

pith:2019:IL6QZTGCEQJWDPMMJ35LYPM4T3

not attested not anchored not stored refs pending

A Compact Representation of Raster Time Series

Diego Seco, Gilberto Guti\'errez, Nataly Cruces

arxiv:1901.01944 v1 · 2019-01-07 · cs.DS · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IL6QZTGCEQJWDPMMJ35LYPM4T3}

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	2026-05-17T23:56:49.004278Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42fd0cccc2241361bd8c4efabc3d9c9ef1eb05ebfbc61474c49db9c57764aae9

Aliases

arxiv: 1901.01944 · arxiv_version: 1901.01944v1 · doi: 10.48550/arxiv.1901.01944 · pith_short_12: IL6QZTGCEQJW · pith_short_16: IL6QZTGCEQJWDPMM · pith_short_8: IL6QZTGC

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/IL6QZTGCEQJWDPMMJ35LYPM4T3 \
  | 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: 42fd0cccc2241361bd8c4efabc3d9c9ef1eb05ebfbc61474c49db9c57764aae9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "172eb3c8062a1583c723ef167a3df034d9175b62794112844e87d4a4640a02e8",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2019-01-07T17:52:23Z",
    "title_canon_sha256": "a3c9fae06f3260052298f12bcc16248b7ac8792c5453dbc68181e538b8c51b39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.01944",
    "kind": "arxiv",
    "version": 1
  }
}