Pith Number

pith:IRBHK32G

pith:2020:IRBHK32GEEA32WVUUT4IL4GC53

not attested not anchored not stored refs pending

Measuring the Input Rank in Global Supply Networks

Armando Rungi, Kenan Huremovic, Loredana Fattorini

arxiv:2001.08003 v2 · 2020-01-22 · 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{IRBHK32GEEA32WVUUT4IL4GC53}

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	2026-07-05T01:33:19.013987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4442756f462101bd5ab4a4f885f0c2eed03b8254e2497f8e95d50001be65782a

Aliases

arxiv: 2001.08003 · arxiv_version: 2001.08003v2 · doi: 10.48550/arxiv.2001.08003 · pith_short_12: IRBHK32GEEA3 · pith_short_16: IRBHK32GEEA32WVU · pith_short_8: IRBHK32G

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/IRBHK32GEEA32WVUUT4IL4GC53 \
  | 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: 4442756f462101bd5ab4a4f885f0c2eed03b8254e2497f8e95d50001be65782a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e8da0abecca870fc875450a64345a8dbd5915f6db800f08cc2faf4e6cc498a8",
    "cross_cats_sorted": [
      "q-fin.EC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "econ.GN",
    "submitted_at": "2020-01-22T13:25:18Z",
    "title_canon_sha256": "b8a523928242b723e1b46069c9d079adbe843c448eb9c32f192803fdf3bc5cc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.08003",
    "kind": "arxiv",
    "version": 2
  }
}