Pith Number

pith:Q2PNEUSQ

pith:2025:Q2PNEUSQD6LQ7TJFY5KE3SF7FL

not attested not anchored not stored refs pending

The structure and topology of an amorphous metal-organic framework

Andrew L. Goodwin, Daniel F. Thomas du Toit, Davide M. Proserpio, Louise A. M. Rosset, Thomas C. Nicholas, Volker L. Deringer

arxiv:2503.24367 v1 · 2025-03-31 · cond-mat.mtrl-sci · 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{Q2PNEUSQD6LQ7TJFY5KE3SF7FL}

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	2026-07-05T10:42:09.232660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

869ed252501f970fcd25c7544dc8bf2aedbb54824c7e5a8c814dce7783ebf9e4

Aliases

arxiv: 2503.24367 · arxiv_version: 2503.24367v1 · doi: 10.48550/arxiv.2503.24367 · pith_short_12: Q2PNEUSQD6LQ · pith_short_16: Q2PNEUSQD6LQ7TJF · pith_short_8: Q2PNEUSQ

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/Q2PNEUSQD6LQ7TJFY5KE3SF7FL \
  | 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: 869ed252501f970fcd25c7544dc8bf2aedbb54824c7e5a8c814dce7783ebf9e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c9728a24f0875857d7dbbb1e4e4395417ec0e01b326d2fe883bfd5c1700e292",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2025-03-31T17:46:37Z",
    "title_canon_sha256": "e45d9f5930fbcb33d5e5c20b8b8a4003385dda47a9d2bcb5c7f2b79ff62f8937"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.24367",
    "kind": "arxiv",
    "version": 1
  }
}