Pith Number

pith:2JT5UFD3

pith:2019:2JT5UFD3ZQD5FCX7GIZA6CDZBF

not attested not anchored not stored refs pending

Prediction of flexibility of metal-organic frameworks CAU-13 and NOTT-300 by first principles molecular simulations

Anne Boutin, Aur\'elie U. Ortiz, Fran\c{c}ois-Xavier Coudert

arxiv:1904.09505 v1 · 2019-04-20 · 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{2JT5UFD3ZQD5FCX7GIZA6CDZBF}

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	2026-05-17T23:48:04.031999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d267da147bcc07d28aff32320f08790960b13074fb06819866addc3cd73ec9b1

Aliases

arxiv: 1904.09505 · arxiv_version: 1904.09505v1 · doi: 10.48550/arxiv.1904.09505 · pith_short_12: 2JT5UFD3ZQD5 · pith_short_16: 2JT5UFD3ZQD5FCX7 · pith_short_8: 2JT5UFD3

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/2JT5UFD3ZQD5FCX7GIZA6CDZBF \
  | 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: d267da147bcc07d28aff32320f08790960b13074fb06819866addc3cd73ec9b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c42baa607b2126f621a39b4e46715f5899d78bd216a07b4516f70cc2ec8bee8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-04-20T22:06:04Z",
    "title_canon_sha256": "0d2ba5154ff5da5c4a0ddd04f74757d7bd7e00ffcad607b0404ab7b8364bee53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.09505",
    "kind": "arxiv",
    "version": 1
  }
}