Pith Number

pith:BBKXQ456

pith:2013:BBKXQ4567XBHHH2QDIFPSC7W4C

not attested not anchored not stored refs pending

Assessing the Potential of Ride-Sharing Using Mobile and Social Data

Athina Markopoulou, Blerim Cici, Enrique Fr\'ias-Mart\'inez, Nikolaos Laoutaris

arxiv:1305.3876 v3 · 2013-05-16 · cs.CY · cs.SI · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BBKXQ4567XBHHH2QDIFPSC7W4C}

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	2026-05-18T02:55:57.461633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08557873befdc2739f501a0af90bf6e0a76aa99087eac8dfc8986fdbab9fab06

Aliases

arxiv: 1305.3876 · arxiv_version: 1305.3876v3 · doi: 10.48550/arxiv.1305.3876 · pith_short_12: BBKXQ4567XBH · pith_short_16: BBKXQ4567XBHHH2Q · pith_short_8: BBKXQ456

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/BBKXQ4567XBHHH2QDIFPSC7W4C \
  | 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: 08557873befdc2739f501a0af90bf6e0a76aa99087eac8dfc8986fdbab9fab06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "864077c9e66ec9bc3fe22a50c4990fc530144ea4b722a96bb3f226835f63ccb5",
    "cross_cats_sorted": [
      "cs.SI",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2013-05-16T17:53:23Z",
    "title_canon_sha256": "baf930d20b9d89de5e4846ab556fd3421b79508a92e10b8900c5d067f83f2ed3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.3876",
    "kind": "arxiv",
    "version": 3
  }
}