Pith Number

pith:5YQPJCVI

pith:2021:5YQPJCVI74SMPE3LAO5AUPF2GV

not attested not anchored not stored refs pending

Tokenising behaviour change: optimising blockchain technology for sustainable transport interventions

Alun Preece, Iain Barclay, Ian Taylor, Michael Cooper, Omer Rana

arxiv:2104.01852 v1 · 2021-04-05 · 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{5YQPJCVI74SMPE3LAO5AUPF2GV}

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	2026-07-05T02:29:04.578774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee20f48aa8ff24c7936b03ba0a3cba354b8ead68113c4f62bcfbae385a1004d0

Aliases

arxiv: 2104.01852 · arxiv_version: 2104.01852v1 · doi: 10.48550/arxiv.2104.01852 · pith_short_12: 5YQPJCVI74SM · pith_short_16: 5YQPJCVI74SMPE3L · pith_short_8: 5YQPJCVI

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/5YQPJCVI74SMPE3LAO5AUPF2GV \
  | 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: ee20f48aa8ff24c7936b03ba0a3cba354b8ead68113c4f62bcfbae385a1004d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9df76a171b1c5521783e33d41a7b1cd27fe22e6b7b6dbb662accf3f3d805358",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2021-04-05T11:06:15Z",
    "title_canon_sha256": "c4a0012e8c35e5b1819fae8d786b8ac0a8e7fbb11b32364bc494fd7d03eab7dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.01852",
    "kind": "arxiv",
    "version": 1
  }
}