Pith Number

pith:MA7PL4GL

pith:2022:MA7PL4GLWZIROWMINZGVPXDIWK

not attested not anchored not stored refs pending

Energy self-sufficient systems for monitoring sewer networks

Christian Ebi, Frank Blumensaat, J\"org Rieckermann, Juan-Mario Gruber, Simon Bloem, Simon Mathis

arxiv:2204.03748 v1 · 2022-04-07 · eess.SY · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MA7PL4GLWZIROWMINZGVPXDIWK}

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	2026-07-05T04:12:41.443297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

603ef5f0cbb6511759886e4d57dc68b28fe6cae3717ef850c1ce2e500a193125

Aliases

arxiv: 2204.03748 · arxiv_version: 2204.03748v1 · doi: 10.48550/arxiv.2204.03748 · pith_short_12: MA7PL4GLWZIR · pith_short_16: MA7PL4GLWZIROWMI · pith_short_8: MA7PL4GL

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/MA7PL4GLWZIROWMINZGVPXDIWK \
  | 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: 603ef5f0cbb6511759886e4d57dc68b28fe6cae3717ef850c1ce2e500a193125

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d68f63bb1a78b4b5407805ebfaa397651194503010c31a3c4950626d10df5fe1",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2022-04-07T21:28:44Z",
    "title_canon_sha256": "298e04e30b7b9452f8ce874f4be50f00ea9769df8fac15a61f7f9a579ae1a330"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.03748",
    "kind": "arxiv",
    "version": 1
  }
}