Pith Number

pith:GO46AEED

pith:2009:GO46AEEDT5AMHDBZK774DSGGLL

not attested not anchored not stored refs pending

Using administrative data to improve the estimation of immigration to local areas in England

Peter Boden, Phil Rees

arxiv:0903.0507 v2 · 2009-03-03 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GO46AEEDT5AMHDBZK774DSGGLL}

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	2026-07-04T15:48:14.193074Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33b9e010839f40c38c3957ffc1c8c65adcd40f8036b5043efc07a60538e52370

Aliases

arxiv: 0903.0507 · arxiv_version: 0903.0507v2 · doi: 10.48550/arxiv.0903.0507 · pith_short_12: GO46AEEDT5AM · pith_short_16: GO46AEEDT5AMHDBZ · pith_short_8: GO46AEED

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/GO46AEEDT5AMHDBZK774DSGGLL \
  | 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: 33b9e010839f40c38c3957ffc1c8c65adcd40f8036b5043efc07a60538e52370

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5d5fac6b54edd67ca484ec3d73138f9b0580ab23b57914296bce37abbbfd632",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2009-03-03T11:57:42Z",
    "title_canon_sha256": "6dc318b4c92b98b6512b3eebec1d42afa76715b3d30ce41fbce99a23fe810353"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.0507",
    "kind": "arxiv",
    "version": 2
  }
}