Pith Number

pith:2DTBARR7

pith:2025:2DTBARR7627OYNXC2P54FOBJSB

not attested not anchored not stored refs pending

US labor market conditions and migration: a reassessment of Bahar (2025)

Francisco Rodriguez, Giancarlo Bravo

arxiv:2512.21429 v2 · 2025-12-24 · econ.EM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2DTBARR7627OYNXC2P54FOBJSB}

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	2026-05-25T02:01:11.351349Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0e610463ff6beec36e2d3fbc2b8299052b8dc1e7c60354b3fc1b7a3a2fdb888

Aliases

arxiv: 2512.21429 · arxiv_version: 2512.21429v2 · doi: 10.48550/arxiv.2512.21429 · pith_short_12: 2DTBARR7627O · pith_short_16: 2DTBARR7627OYNXC · pith_short_8: 2DTBARR7

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/2DTBARR7627OYNXC2P54FOBJSB \
  | 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: d0e610463ff6beec36e2d3fbc2b8299052b8dc1e7c60354b3fc1b7a3a2fdb888

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53fbc8652571dc318309b9d6abc62c1a6733617dbde93a0d6c3fe98c9a926d5b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2025-12-24T21:26:58Z",
    "title_canon_sha256": "d6acf3d6a951decc74e7aafd433dae513e96130e2781fde6daa11c0519192422"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.21429",
    "kind": "arxiv",
    "version": 2
  }
}