Pith Number

pith:ORHI4DAZ

pith:2017:ORHI4DAZOE67D6YPO6POCDXHCA

not attested not anchored not stored refs pending

Monitoring management criterion of an anaerobic digester using an explicit model based on temperature and pH

Ang\'elica M. Alzate Iba\~nez, Carlos A. Cardona Alzate, Carlos Ocampo-Martinez, V\'ictor M. Trejos M

arxiv:1706.02187 v1 · 2017-06-06 · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ORHI4DAZOE67D6YPO6POCDXHCA}

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	2026-05-18T00:42:49.692084Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

744e8e0c19713df1fb0f779ee10ee710162122be2048daadccafd1464d1b59e2

Aliases

arxiv: 1706.02187 · arxiv_version: 1706.02187v1 · doi: 10.48550/arxiv.1706.02187 · pith_short_12: ORHI4DAZOE67 · pith_short_16: ORHI4DAZOE67D6YP · pith_short_8: ORHI4DAZ

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/ORHI4DAZOE67D6YPO6POCDXHCA \
  | 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: 744e8e0c19713df1fb0f779ee10ee710162122be2048daadccafd1464d1b59e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cf01f5a5e7707bfba23a52d5402ba66214bd4ed90b56bc551b8bd736038733d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2017-06-06T15:44:06Z",
    "title_canon_sha256": "3180b19e3650825981665a98e08a42a05f050fb6f515311ac98e31753713fde9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.02187",
    "kind": "arxiv",
    "version": 1
  }
}