Pith Number

pith:X3UEAL6H

pith:2018:X3UEAL6H47XXIKSNOSF2ZO4BRM

not attested not anchored not stored refs pending

Hydrogen-bond-mediated structural variation of metal guanidinium formate hybrid perovskites with unit cell volume

Alexandra Friedrich, Anthony E. Phillips, Craig L. Bull, Guanqun Cai, Martin T. Dove, Matthew G. Tucker, Zhengqiang Yang

arxiv:1808.07326 v1 · 2018-08-22 · 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{X3UEAL6H47XXIKSNOSF2ZO4BRM}

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	2026-05-17T23:43:04.686673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bee8402fc7e7ef742a4d748bacbb818b12c147b760615de20ad2757e8604fdcc

Aliases

arxiv: 1808.07326 · arxiv_version: 1808.07326v1 · doi: 10.48550/arxiv.1808.07326 · pith_short_12: X3UEAL6H47XX · pith_short_16: X3UEAL6H47XXIKSN · pith_short_8: X3UEAL6H

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/X3UEAL6H47XXIKSNOSF2ZO4BRM \
  | 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: bee8402fc7e7ef742a4d748bacbb818b12c147b760615de20ad2757e8604fdcc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0711bafe6fdfe8868b13cae9e87be7a75c5754959e45c7d7a622935c3d7ce356",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-08-22T12:08:45Z",
    "title_canon_sha256": "e2a5965d0927d7fc4f18a59e1ca778794c65edd729ffb699592873099b4687aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.07326",
    "kind": "arxiv",
    "version": 1
  }
}