Pith Number

pith:ERV5RATH

pith:2022:ERV5RATHKEEE5RPVSG2VRYFN66

not attested not anchored not stored refs pending

A unified platform for GIS data management and analytics

Flavio Piccoli, Paolo Napoletano, Raimondo Schettini, Simone Locatelli

arxiv:2211.06345 v1 · 2022-11-02 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ERV5RATHKEEE5RPVSG2VRYFN66}

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	2026-07-05T05:15:19.991582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

246bd8826751084ec5f591b558e0adf790126f5d818958c1b87bb9fba7816715

Aliases

arxiv: 2211.06345 · arxiv_version: 2211.06345v1 · doi: 10.48550/arxiv.2211.06345 · pith_short_12: ERV5RATHKEEE · pith_short_16: ERV5RATHKEEE5RPV · pith_short_8: ERV5RATH

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/ERV5RATHKEEE5RPVSG2VRYFN66 \
  | 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: 246bd8826751084ec5f591b558e0adf790126f5d818958c1b87bb9fba7816715

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "139f3d76718c8587dbdcf90cdebee82282dfccac1d8466f222cd56890c49a55f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2022-11-02T12:17:13Z",
    "title_canon_sha256": "6c191d81aaaeac00df64ce8f3b037520414a2c0ea931fed35562ae1bcb7be929"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.06345",
    "kind": "arxiv",
    "version": 1
  }
}