Pith Number

pith:CV7M3J7W

pith:2011:CV7M3J7WCTPG3S35FASMI7BWDL

not attested not anchored not stored refs pending

Application in the Ethanol Fermentation of Immobilized Yeast Cells in Matrix of Alginate/Magnetic Nanoparticles, on Chitosan-Magnetite Microparticles and Cellulose-coated Magnetic Nanoparticles

Jordan Hristov, Petia Petrova, Viara Ivanova

arxiv:1105.0619 v1 · 2011-05-03 · physics.chem-ph · physics.bio-ph · q-bio.OT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CV7M3J7WCTPG3S35FASMI7BWDL}

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	2026-05-18T04:23:10.996506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

157ecda7f614de6dcb7d2824c47c361ae849d1ddaf378008d89fc309c5296405

Aliases

arxiv: 1105.0619 · arxiv_version: 1105.0619v1 · doi: 10.48550/arxiv.1105.0619 · pith_short_12: CV7M3J7WCTPG · pith_short_16: CV7M3J7WCTPG3S35 · pith_short_8: CV7M3J7W

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/CV7M3J7WCTPG3S35FASMI7BWDL \
  | 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: 157ecda7f614de6dcb7d2824c47c361ae849d1ddaf378008d89fc309c5296405

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ab79fefed4f03a62cc6fbdaca89bf6b5fd5e27d9fd01ce1067d5b12675ee35e",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "q-bio.OT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2011-05-03T16:03:41Z",
    "title_canon_sha256": "d3c027b0ced1a7fae4bfbc705b23528793ee660084f01d5166f07739e04293ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.0619",
    "kind": "arxiv",
    "version": 1
  }
}