Pith Number

pith:SOYGR2KL

pith:2013:SOYGR2KLU5ZV62UE6KJ3KEJXRH

not attested not anchored not stored refs pending

How Soil Organic Matter Composition Controls Hexachlorobenzene-Soil-Interactions: Adsorption Isotherms and Quantum Chemical Modelling

Ashour Ahmed, Oliver K\"uhn, Peter Leinweber

arxiv:1311.6157 v1 · 2013-11-24 · 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{SOYGR2KLU5ZV62UE6KJ3KEJXRH}

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	2026-05-18T02:59:17.998927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93b068e94ba7735f6a84f293b5113789d3861e86e8ea2461f25ab4264480f21a

Aliases

arxiv: 1311.6157 · arxiv_version: 1311.6157v1 · doi: 10.48550/arxiv.1311.6157 · pith_short_12: SOYGR2KLU5ZV · pith_short_16: SOYGR2KLU5ZV62UE · pith_short_8: SOYGR2KL

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/SOYGR2KLU5ZV62UE6KJ3KEJXRH \
  | 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: 93b068e94ba7735f6a84f293b5113789d3861e86e8ea2461f25ab4264480f21a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "162a876cdab9182af3b12db41bcd3591891e822be34fa8690e8a495d8747616c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2013-11-24T19:33:43Z",
    "title_canon_sha256": "ac73686ff2a6508f67cb8809a4c883b86a95a18f422cf273ee2349127d15c710"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.6157",
    "kind": "arxiv",
    "version": 1
  }
}