Pith Number

pith:N55E7V7O

pith:2017:N55E7V7ONZTYYNSW7MVNRZJBW2

not attested not anchored not stored refs pending

Increasing the Likelihood of Finding Public Transport Riders that Face Problems Through a Data-Driven approach

Andr\'e Lopes, Caio Ponte, Carlos Caminha, Elizabeth Furtado, Sofia Cavalcante, Vasco Furtado, Victor Dantas

arxiv:1705.03504 v1 · 2017-04-30 · 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{N55E7V7ONZTYYNSW7MVNRZJBW2}

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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	2026-05-18T00:44:43.754377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f7a4fd7ee6e678c3656fb2ad8e521b69ee31f4bdd79636c7ea31c6e352cd9b8

Aliases

arxiv: 1705.03504 · arxiv_version: 1705.03504v1 · doi: 10.48550/arxiv.1705.03504 · pith_short_12: N55E7V7ONZTY · pith_short_16: N55E7V7ONZTYYNSW · pith_short_8: N55E7V7O

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/N55E7V7ONZTYYNSW7MVNRZJBW2 \
  | 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: 6f7a4fd7ee6e678c3656fb2ad8e521b69ee31f4bdd79636c7ea31c6e352cd9b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b0f459aef4c782122c319d937a9a83529f89a7824bcb1986267e36fa7f67f4a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2017-04-30T21:23:10Z",
    "title_canon_sha256": "f9696328cbda48c45f6f285bbf0f6a45621fe67d211a7af5361cb6ed1c609f2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.03504",
    "kind": "arxiv",
    "version": 1
  }
}