Pith Number

pith:QV64G6ZE

pith:2019:QV64G6ZECJQ7QGNZGR77PETLVL

not attested not anchored not stored refs pending

Robustness of supply chain networks against underload cascading failures

Caterina Scoglio, Don Gruenbacher, Qihui Yang

arxiv:1908.02616 v3 · 2019-08-06 · physics.soc-ph · physics.app-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{QV64G6ZECJQ7QGNZGR77PETLVL}

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	2026-07-05T01:51:17.612821Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

857dc37b241261f819b9347ff7926baae4b7e2c32c56cbcd54bc6fc060e85676

Aliases

arxiv: 1908.02616 · arxiv_version: 1908.02616v3 · doi: 10.48550/arxiv.1908.02616 · pith_short_12: QV64G6ZECJQ7 · pith_short_16: QV64G6ZECJQ7QGNZ · pith_short_8: QV64G6ZE

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/QV64G6ZECJQ7QGNZGR77PETLVL \
  | 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: 857dc37b241261f819b9347ff7926baae4b7e2c32c56cbcd54bc6fc060e85676

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dccf58dab888945dad9f6c156199e4b0788146a574159e24a3d6fcccd250de0e",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2019-08-06T14:53:54Z",
    "title_canon_sha256": "33485712abcd2d28fbe4bddbef1f8907cb82618fdffbaea415d797b83733284a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.02616",
    "kind": "arxiv",
    "version": 3
  }
}