Pith Number

pith:2NCUVRGP

pith:2020:2NCUVRGPEURK4FPATTILBSEI6O

not attested not anchored not stored refs pending

Template-Based Question Answering over Linked Geospatial Data

Andreas Both, Christoph Lange, Christos Papaloukas, Despina-Athanasia Pantazi, Dharmen Punjani, Dimitris Bilidas, Georgios Stamoulis, Iosif Angelidis, Konstantina Bereta, Kuldeep Singh, Manolis Koubarakis, Markos Iliakis, Nikolaos Karalis, Themis Beris, Theodoros Stefou, Theofilos Ioannidis

arxiv:2007.07060 v2 · 2020-07-14 · cs.IR · 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{2NCUVRGPEURK4FPATTILBSEI6O}

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	2026-07-05T02:36:07.606160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3454ac4cf2522ae15e09cd0b0c888f3913a91304c960a6e7445da137f424e9d

Aliases

arxiv: 2007.07060 · arxiv_version: 2007.07060v2 · doi: 10.48550/arxiv.2007.07060 · pith_short_12: 2NCUVRGPEURK · pith_short_16: 2NCUVRGPEURK4FPA · pith_short_8: 2NCUVRGP

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/2NCUVRGPEURK4FPATTILBSEI6O \
  | 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: d3454ac4cf2522ae15e09cd0b0c888f3913a91304c960a6e7445da137f424e9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccb4fdcfaf666003d36885bea6c51731a589197ea74874a3d3fba55fcd4d021e",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2020-07-14T14:35:48Z",
    "title_canon_sha256": "48bf063a5efdd82ad58c8226b7f24a8685078eaa18b522f7f82fb54f6a7e9f1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.07060",
    "kind": "arxiv",
    "version": 2
  }
}