Pith Number

pith:WY2B4DTI

pith:2026:WY2B4DTI63ZP2PTVZZQNFZMPHT

not attested not anchored not stored refs pending

Spatial accessibility to food banks hinders food parcel uptake in England and Wales, particularly in rural areas

Bonnie Boyana Buyuklieva, Carmen Cabrera, Daphne Badounas, Howard Wong, Huanfa Chen, Laura Sheppard, Neave O'Clery, Rachael Jones, Sarah Wise, Sukankana Chakraborty

arxiv:2606.24319 v1 · 2026-06-23 · econ.GN · q-fin.EC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WY2B4DTI63ZP2PTVZZQNFZMPHT}

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	2026-06-24T01:14:49.881998Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6341e0e68f6f2fd3e75ce60d2e58f3cddc384dff8346bd4bf1e11773cdf76b2

Aliases

arxiv: 2606.24319 · arxiv_version: 2606.24319v1 · doi: 10.48550/arxiv.2606.24319 · pith_short_12: WY2B4DTI63ZP · pith_short_16: WY2B4DTI63ZP2PTV · pith_short_8: WY2B4DTI

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/WY2B4DTI63ZP2PTVZZQNFZMPHT \
  | 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: b6341e0e68f6f2fd3e75ce60d2e58f3cddc384dff8346bd4bf1e11773cdf76b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "971d42c3665961b709a22424677c624088d047a42a8dcf43d4179345cef35177",
    "cross_cats_sorted": [
      "q-fin.EC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "econ.GN",
    "submitted_at": "2026-06-23T08:57:23Z",
    "title_canon_sha256": "a75881d0bea4131dd620d7a9044d3c3b665326fbab0982f4762a9d7d58de9f63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.24319",
    "kind": "arxiv",
    "version": 1
  }
}