Pith Number

pith:CZ7RCF6D

pith:2011:CZ7RCF6DXI54LHNZGEZHP4OPTH

not attested not anchored not stored refs pending

The magnetite as adsorbent for some hazardous species from aqueous solutions: A review

Jordan Hristov, Ludmil Fachikov, Tanya M. Petrova

arxiv:1104.5647 v1 · 2011-04-29 · 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{CZ7RCF6DXI54LHNZGEZHP4OPTH}

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	2026-05-18T04:23:20.623527Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

167f1117c3ba3bc59db9313277f1cf99d6078cae71431511edb9455824f1c364

Aliases

arxiv: 1104.5647 · arxiv_version: 1104.5647v1 · doi: 10.48550/arxiv.1104.5647 · pith_short_12: CZ7RCF6DXI54 · pith_short_16: CZ7RCF6DXI54LHNZ · pith_short_8: CZ7RCF6D

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/CZ7RCF6DXI54LHNZGEZHP4OPTH \
  | 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: 167f1117c3ba3bc59db9313277f1cf99d6078cae71431511edb9455824f1c364

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b44054586fef94647338a118d28fbdbfe8cb263d9576f8079c790eae2f0e872f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2011-04-29T15:04:36Z",
    "title_canon_sha256": "35e40b39df320b2362c81322029ac32b5e49484ca77995cfd635559fb5e0c480"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.5647",
    "kind": "arxiv",
    "version": 1
  }
}