Pith Number

pith:5XC4MRLJ

pith:2017:5XC4MRLJQWCWBRJWFUI5V5UMC4

not attested not anchored not stored refs pending

Developing and Deploying a Taxi Price Comparison Mobile App in the Wild: Insights and Challenges

Anastasios Noulas, Cecilia Mascolo, Desislava Hristova, Renaud Lambiotte, Vsevolod Salnikov

arxiv:1701.04208 v1 · 2017-01-16 · 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{5XC4MRLJQWCWBRJWFUI5V5UMC4}

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	2026-05-18T00:52:47.443307Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edc5c64569858560c5362d11daf68c1702b9a3e8a73d803a020b61e68e67d7a3

Aliases

arxiv: 1701.04208 · arxiv_version: 1701.04208v1 · doi: 10.48550/arxiv.1701.04208 · pith_short_12: 5XC4MRLJQWCW · pith_short_16: 5XC4MRLJQWCWBRJW · pith_short_8: 5XC4MRLJ

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/5XC4MRLJQWCWBRJWFUI5V5UMC4 \
  | 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: edc5c64569858560c5362d11daf68c1702b9a3e8a73d803a020b61e68e67d7a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bf83393e51dc257e0c8f98c023efff9d38e7b3707d1131a709a03b897b9b3a3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2017-01-16T09:15:38Z",
    "title_canon_sha256": "b2b7dc72d8cee622940bfc0f43d611d810a6248565b60e52f5db62ebbd71d2ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.04208",
    "kind": "arxiv",
    "version": 1
  }
}