Pith Number

pith:D7DNKW4A

pith:2020:D7DNKW4AH6XGTPZQY7BO7KT7AS

not attested not anchored not stored refs pending

Analysing the resilience of the European commodity production system with PyResPro, the Python Production Resilience package

Andrea Toreti, Andrej Ceglar, Matteo Zampieri, Pierluca De Palma, Thomas Chatzopoulos

arxiv:2006.08976 v2 · 2020-06-16 · q-fin.GN · physics.geo-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D7DNKW4AH6XGTPZQY7BO7KT7AS}

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	2026-07-05T01:11:01.155604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fc6d55b803fae69bf30c7c2efaa7f0486454b3dbf2893ba49b812d8de3bcc7e

Aliases

arxiv: 2006.08976 · arxiv_version: 2006.08976v2 · doi: 10.48550/arxiv.2006.08976 · pith_short_12: D7DNKW4AH6XG · pith_short_16: D7DNKW4AH6XGTPZQ · pith_short_8: D7DNKW4A

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/D7DNKW4AH6XGTPZQY7BO7KT7AS \
  | 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: 1fc6d55b803fae69bf30c7c2efaa7f0486454b3dbf2893ba49b812d8de3bcc7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77ef17fbc6443d71f00ca3c3781addcfb96fe138b41d820dfb163f439c79d979",
    "cross_cats_sorted": [
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.GN",
    "submitted_at": "2020-06-16T08:19:13Z",
    "title_canon_sha256": "fac9f2983a1df149514b790867a3ff002f88240a659020c0c07673d19d2d74c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.08976",
    "kind": "arxiv",
    "version": 2
  }
}