Pith Number

pith:M6V2UV6U

pith:2019:M6V2UV6URCPLHKHTOMHEZXMEPX

not attested not anchored not stored refs pending

Heterometallic Metal-Organic Frameworks of MOF-5 and UiO-66 Families: Insight from Computational Chemistry

Anne Boutin, Aur\'elien Archereau, Fabien Trousselet, Fran\c{c}ois-Xavier Coudert

arxiv:1904.09138 v1 · 2019-04-19 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M6V2UV6URCPLHKHTOMHEZXMEPX}

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	2026-05-17T23:48:08.208655Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67abaa57d4889eb3a8f3730e4cdd847de3689fbbbce4708809a4b058ed3c8b68

Aliases

arxiv: 1904.09138 · arxiv_version: 1904.09138v1 · doi: 10.48550/arxiv.1904.09138 · pith_short_12: M6V2UV6URCPL · pith_short_16: M6V2UV6URCPLHKHT · pith_short_8: M6V2UV6U

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/M6V2UV6URCPLHKHTOMHEZXMEPX \
  | 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: 67abaa57d4889eb3a8f3730e4cdd847de3689fbbbce4708809a4b058ed3c8b68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d05836ea3e3028afbff42f52bacd7ffec05037a7207ffb6a3c931f3ff92406b2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-04-19T10:23:16Z",
    "title_canon_sha256": "8ccd2a732d9cecb87e3f355a0ceaf316bc02f04bee7f46dc3f55b3542cac45e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.09138",
    "kind": "arxiv",
    "version": 1
  }
}