Pith Number

pith:ZC5SPCLI

pith:2026:ZC5SPCLIH4W62TE565WSP26VGW

not attested not anchored not stored refs pending

Resilient-to-Fragile Transition and Excess Volatility in Supply Chain Networks

David Martin, Debabrata Panja, Jean-Philippe Bouchaud, Jos\'e Moran

arxiv:2601.20450 v2 · 2026-01-28 · physics.soc-ph · cond-mat.dis-nn · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZC5SPCLIH4W62TE565WSP26VGW}

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.

Cited by

1 paper in Pith

Impact of capacity volatility and input substitutability on supply chain resilience

Receipt and verification

First computed	2026-07-10T01:19:41.811827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8bb2789683f2ded4c9df76d27ebd535b1a1c8dba975b1e85b58160df310ac1f

Aliases

arxiv: 2601.20450 · arxiv_version: 2601.20450v2 · doi: 10.48550/arxiv.2601.20450 · pith_short_12: ZC5SPCLIH4W6 · pith_short_16: ZC5SPCLIH4W62TE5 · pith_short_8: ZC5SPCLI

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/ZC5SPCLIH4W62TE565WSP26VGW \
  | 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: c8bb2789683f2ded4c9df76d27ebd535b1a1c8dba975b1e85b58160df310ac1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3262a176d6b9d061a46560236d49a3bb22d605112bb095eda2cf331ef28efaec",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cond-mat.soft"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2026-01-28T10:14:36Z",
    "title_canon_sha256": "3ee18a7d113ee3914f631ed661387d8b9c8903a88031ebbf08e45017c904fb94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.20450",
    "kind": "arxiv",
    "version": 2
  }
}