Pith Number

pith:KGEHYN2I

pith:2016:KGEHYN2IBXPJMA7JFXQS6DWOMI

not attested not anchored not stored refs pending

Low pH, high salinity: too much for Microbial Fuel Cells?

Giacomo Falcucci, Mariagiovanna Minutillo, Nicole Jannelli, Rosa Anna Nastro, Viviana Cigolotti

arxiv:1611.02735 v1 · 2016-11-04 · q-bio.OT · physics.bio-ph · physics.chem-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{KGEHYN2IBXPJMA7JFXQS6DWOMI}

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	2026-05-18T00:59:43.864129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51887c37480dde9603e92de12f0ece623fc8b78897611be9d26624863a617b7f

Aliases

arxiv: 1611.02735 · arxiv_version: 1611.02735v1 · doi: 10.48550/arxiv.1611.02735 · pith_short_12: KGEHYN2IBXPJ · pith_short_16: KGEHYN2IBXPJMA7J · pith_short_8: KGEHYN2I

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/KGEHYN2IBXPJMA7JFXQS6DWOMI \
  | 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: 51887c37480dde9603e92de12f0ece623fc8b78897611be9d26624863a617b7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffca2663c022a9a434fde094cc3bb7d6fdadcfbdcfa9bcc914b6555bb7b4e469",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.OT",
    "submitted_at": "2016-11-04T15:00:00Z",
    "title_canon_sha256": "15e035dfb4832719409f9f3292603bea43cd6883349fd0cf4690c77069291597"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.02735",
    "kind": "arxiv",
    "version": 1
  }
}