Pith Number

pith:FQWNW7VJ

pith:2013:FQWNW7VJIG2GOFX5QOFVXLUBDO

not attested not anchored not stored refs pending

Analysis of Geometric Disaster Evaluation Model for Physical Networks

Hiroshi Saito

arxiv:1312.7187 v1 · 2013-12-27 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FQWNW7VJIG2GOFX5QOFVXLUBDO}

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	2026-05-18T03:03:45.555714Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c2cdb7ea941b46716fd838b5bae811b86c335203621bca9f3494bf5698c058c

Aliases

arxiv: 1312.7187 · arxiv_version: 1312.7187v1 · doi: 10.48550/arxiv.1312.7187 · pith_short_12: FQWNW7VJIG2G · pith_short_16: FQWNW7VJIG2GOFX5 · pith_short_8: FQWNW7VJ

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/FQWNW7VJIG2GOFX5QOFVXLUBDO \
  | 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: 2c2cdb7ea941b46716fd838b5bae811b86c335203621bca9f3494bf5698c058c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72f6eef1fe5259c2d89760a60d3d6e3293826212a9a01448580a447585f834ba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2013-12-27T04:34:31Z",
    "title_canon_sha256": "8eed2f0d61c983bd5da075f4db3e86e6db08272d0d4958092e4bc5d085e5002d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.7187",
    "kind": "arxiv",
    "version": 1
  }
}