Pith Number

pith:T27JDE6E

pith:2013:T27JDE6ETIJSITM6CBQAUGBXY4

not attested not anchored not stored refs pending

Why Mass Media Matter to Planning Research: The Case of Megaprojects

Bent Flyvbjerg

arxiv:1304.1665 v1 · 2013-04-05 · 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{T27JDE6ETIJSITM6CBQAUGBXY4}

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	2026-05-18T03:28:55.030237Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ebe9193c49a13244d9e10600a1837c70c412c18d03c5803f022f4cd684d5c3e

Aliases

arxiv: 1304.1665 · arxiv_version: 1304.1665v1 · doi: 10.48550/arxiv.1304.1665 · pith_short_12: T27JDE6ETIJS · pith_short_16: T27JDE6ETIJSITM6 · pith_short_8: T27JDE6E

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/T27JDE6ETIJSITM6CBQAUGBXY4 \
  | 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: 9ebe9193c49a13244d9e10600a1837c70c412c18d03c5803f022f4cd684d5c3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f52baa8da1bb42412f2381f66b8ff91e0b3c659be77983e87ec0ded15f29aaf1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.GN",
    "submitted_at": "2013-04-05T10:17:42Z",
    "title_canon_sha256": "314dd24d169e92e0910eda163f928f367482bfbbfa55e187df7e69eeed375c84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.1665",
    "kind": "arxiv",
    "version": 1
  }
}