Pith Number

pith:6W25E3XK

pith:2016:6W25E3XK3E6VFBCS223UJTDASR

not attested not anchored not stored refs pending

The Topology of Inter-industry Relations from the Portuguese National Accounts

Rui Faustino, Tanya Ara\'ujo

arxiv:1612.06291 v1 · 2016-12-19 · 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{6W25E3XK3E6VFBCS223UJTDASR}

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	2026-05-18T00:45:43.829545Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5b5d26eead93d528452d6b744cc60947c443774792739142ccf58add67d6c2c

Aliases

arxiv: 1612.06291 · arxiv_version: 1612.06291v1 · doi: 10.48550/arxiv.1612.06291 · pith_short_12: 6W25E3XK3E6V · pith_short_16: 6W25E3XK3E6VFBCS · pith_short_8: 6W25E3XK

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/6W25E3XK3E6VFBCS223UJTDASR \
  | 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: f5b5d26eead93d528452d6b744cc60947c443774792739142ccf58add67d6c2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c983774b27cb3aee3db127e0623ce3591738e580d2c1ca919cd6bd58e38bf969",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.EC",
    "submitted_at": "2016-12-19T17:50:26Z",
    "title_canon_sha256": "d1990aa524aa0f2a72bfdcda246326470b2a2a20efe28f4946bd88cba81da926"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.06291",
    "kind": "arxiv",
    "version": 1
  }
}