Pith Number

pith:BQ6EF7OR

pith:2021:BQ6EF7ORVGFSYLJN6CLVTFAHMB

not attested not anchored not stored refs pending

Mechanisms behind high CO2/CH4 selectivity using ZIF-8 metal organic frameworks with encapsulated ionic liquids: a computational study

Guoping Lian, Lei Liu, Qiong Cai, Tianhao Yu, Xiangping Zhang, Xiaochun Zhang, Yinge Bai

arxiv:2101.11229 v1 · 2021-01-27 · 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{BQ6EF7ORVGFSYLJN6CLVTFAHMB}

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	2026-07-05T02:10:10.283335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c3c42fdd1a98b2c2d2df0975994076043a505993d831ad5f390aa774e2c582b

Aliases

arxiv: 2101.11229 · arxiv_version: 2101.11229v1 · doi: 10.48550/arxiv.2101.11229 · pith_short_12: BQ6EF7ORVGFS · pith_short_16: BQ6EF7ORVGFSYLJN · pith_short_8: BQ6EF7OR

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/BQ6EF7ORVGFSYLJN6CLVTFAHMB \
  | 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: 0c3c42fdd1a98b2c2d2df0975994076043a505993d831ad5f390aa774e2c582b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a6ad7e96f94c0f142502634e788e3b8eb71544ee3957c71b103c17bb96b667e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2021-01-27T07:15:12Z",
    "title_canon_sha256": "6b476e1c888a360d6b6d0da31da4722fb6240d6b4aea21692e5b531f326afdf9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.11229",
    "kind": "arxiv",
    "version": 1
  }
}