Pith Number

pith:SSFG4FO5

pith:2026:SSFG4FO5BUA6VINB3DYJKBK4QE

not attested not anchored not stored refs pending

In situ Gas-Cell Electron Microscopy Reveals Pressure-Selected Restructuring Pathways in AuRu Ammonia Catalysts

Amy S. McKeown-Green, Andrew Barnum, Cedric Lim, Colin Ophus, Frank Abild-Pedersen, Jennifer A. Dionne, Lin Yuan, Parivash Moradifar, Robert Sinclair, Zisheng Zhang

arxiv:2602.00433 v2 · 2026-01-31 · 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{SSFG4FO5BUA6VINB3DYJKBK4QE}

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	2026-07-29T00:24:35.835964Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

948a6e15dd0d01eaa1a1d8f095055c811af3d0a75e7f6956105858d0dc36abf4

Aliases

arxiv: 2602.00433 · arxiv_version: 2602.00433v2 · doi: 10.48550/arxiv.2602.00433 · pith_short_12: SSFG4FO5BUA6 · pith_short_16: SSFG4FO5BUA6VINB · pith_short_8: SSFG4FO5

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/SSFG4FO5BUA6VINB3DYJKBK4QE \
  | 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: 948a6e15dd0d01eaa1a1d8f095055c811af3d0a75e7f6956105858d0dc36abf4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10ea40ddca59656e0f6599dffaa6ca344440dc76cbf06ebe2f7ccb15fc3a4ba0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2026-01-31T01:07:12Z",
    "title_canon_sha256": "5463e495a8a2178a127a7657bd4bb50bb05dcb9227431d9e7b415efbe9643a03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.00433",
    "kind": "arxiv",
    "version": 2
  }
}