Pith Number

pith:ZYN6FH6L

pith:2013:ZYN6FH6LZM2GPC6BR2AS3CJ4YN

not attested not anchored not stored refs pending

Different Cost Performance: Different Determinants? The Case of Cost Overruns in Dutch Transportation Infrastructure Projects

Bent Flyvbjerg, Bert van Wee, Chantal C. Cantarelli, Eric J. E. Molin

arxiv:1307.2179 v2 · 2013-07-08 · q-fin.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZYN6FH6LZM2GPC6BR2AS3CJ4YN}

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	2026-05-18T02:28:48.242665Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce1be29fcbcb34678bc18e812d893cc36dc78afa5d92fa4549ae4df976ac7ad1

Aliases

arxiv: 1307.2179 · arxiv_version: 1307.2179v2 · doi: 10.48550/arxiv.1307.2179 · pith_short_12: ZYN6FH6LZM2G · pith_short_16: ZYN6FH6LZM2GPC6B · pith_short_8: ZYN6FH6L

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/ZYN6FH6LZM2GPC6BR2AS3CJ4YN \
  | 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: ce1be29fcbcb34678bc18e812d893cc36dc78afa5d92fa4549ae4df976ac7ad1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "217bb57e8569df6077d276c94a4c13909870583786cec9753a710246e9bfe6ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.GN",
    "submitted_at": "2013-07-08T17:22:05Z",
    "title_canon_sha256": "c5bb31a4ea4d3a3d6212298bb039f4c6ee223429bf384fba502c29cc0c553d03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.2179",
    "kind": "arxiv",
    "version": 2
  }
}