Pith Number

pith:7GFQPB6M

pith:2024:7GFQPB6MHLVLY3UYZA4KDIC2ML

not attested not anchored not stored refs pending

Comparing Homogeneous And Inhomogeneous Time Markov Chains For Modelling Degradation In Sewer Pipe Networks

Lisandro A. Jimenez-Roa, Marielle Stoelinga, Tiedo Tinga, Tom Heskes

arxiv:2407.12557 v1 · 2024-07-17 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7GFQPB6MHLVLY3UYZA4KDIC2ML}

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	2026-07-05T08:45:06.208498Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f98b0787cc3aeabc6e98c838a1a05a62e179f2365fea058b68d29ce8632fb4ca

Aliases

arxiv: 2407.12557 · arxiv_version: 2407.12557v1 · doi: 10.48550/arxiv.2407.12557 · pith_short_12: 7GFQPB6MHLVL · pith_short_16: 7GFQPB6MHLVLY3UY · pith_short_8: 7GFQPB6M

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/7GFQPB6MHLVLY3UYZA4KDIC2ML \
  | 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: f98b0787cc3aeabc6e98c838a1a05a62e179f2365fea058b68d29ce8632fb4ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77192a00b46c446e2e805aa5c0a524fd3cd0df75f76005cd458cee9030d5d41f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2024-07-17T13:40:08Z",
    "title_canon_sha256": "dddbfc72d56492a07ec5c762ec33c9d79bf603a01cb04cba3d5c1b90bdfdec58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.12557",
    "kind": "arxiv",
    "version": 1
  }
}