Pith Number

pith:HWWWXKCV

pith:2020:HWWWXKCVDM26AY2FAVX425CYRG

not attested not anchored not stored refs pending

Food Supply Chain and Business Model Innovation

Amirhosein Mosavi, Saeed Nosratabadi, Zoltan Lakner

arxiv:2001.03982 v1 · 2020-01-12 · 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{HWWWXKCVDM26AY2FAVX425CYRG}

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	2026-07-05T00:32:57.622337Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3dad6ba8551b35e06345056fcd745889843ff10b4e1772a26d9665ea3de56d6d

Aliases

arxiv: 2001.03982 · arxiv_version: 2001.03982v1 · doi: 10.48550/arxiv.2001.03982 · pith_short_12: HWWWXKCVDM26 · pith_short_16: HWWWXKCVDM26AY2F · pith_short_8: HWWWXKCV

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/HWWWXKCVDM26AY2FAVX425CYRG \
  | 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: 3dad6ba8551b35e06345056fcd745889843ff10b4e1772a26d9665ea3de56d6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b9a816cd6e4867b47a39851b55a90adf60bf6062bc7257a766b13864d96ae47",
    "cross_cats_sorted": [
      "q-fin.EC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "econ.GN",
    "submitted_at": "2020-01-12T19:19:31Z",
    "title_canon_sha256": "a9e9341decf925f54c009f56481c7cd0454c8d0beef2e909eee335c5ff1c07d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.03982",
    "kind": "arxiv",
    "version": 1
  }
}