Pith Number

pith:GMQSF353

pith:2020:GMQSF353URKXY225CKWMKPL7B2

not attested not anchored not stored refs pending

A study into the impact of anti-extradition bill protests on Bangladeshi immigration into Hong Kong

Siddhartha Datta

arxiv:2009.09165 v1 · 2020-09-19 · econ.GN · cs.SI · 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{GMQSF353URKXY225CKWMKPL7B2}

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	2026-07-05T01:36:34.776326Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

332122efbba4557c6b5d12acc53d7f0e8eb21210174068dfeb4ec7237c6cd2e8

Aliases

arxiv: 2009.09165 · arxiv_version: 2009.09165v1 · doi: 10.48550/arxiv.2009.09165 · pith_short_12: GMQSF353URKX · pith_short_16: GMQSF353URKXY225 · pith_short_8: GMQSF353

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/GMQSF353URKXY225CKWMKPL7B2 \
  | 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: 332122efbba4557c6b5d12acc53d7f0e8eb21210174068dfeb4ec7237c6cd2e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5c3e477c5d3fb9a62577872d8f9b6a4a6783714b32b0baf79730056b74a8f6c",
    "cross_cats_sorted": [
      "cs.SI",
      "q-fin.EC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "econ.GN",
    "submitted_at": "2020-09-19T04:43:44Z",
    "title_canon_sha256": "d13d4dea4433915ebd05cc9082670caa8a9471435fb66c68ca3c72a10e1875de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.09165",
    "kind": "arxiv",
    "version": 1
  }
}