Pith Number

pith:KSCMZUOZ

pith:2021:KSCMZUOZCK7GYZVNWQQYQE3KCM

not attested not anchored not stored refs pending

Laser-equipped gas reaction chamber for probing environmentally sensitive materials at near atomic scale

Andreas Sturm, Ayman A. El-Zoka, Baptiste Gault, Dierk Raabe, Dirk Vogel, Heena Khanchandani, Leigh Stephenson, Se-Ho Kim, Uwe Tezins

arxiv:2107.11987 v2 · 2021-07-26 · 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{KSCMZUOZCK7GYZVNWQQYQE3KCM}

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	2026-07-05T04:11:47.549255Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5484ccd1d912be6c66adb42188136a130ddd06a54b9ccb9f2157f9069c832ff0

Aliases

arxiv: 2107.11987 · arxiv_version: 2107.11987v2 · doi: 10.48550/arxiv.2107.11987 · pith_short_12: KSCMZUOZCK7G · pith_short_16: KSCMZUOZCK7GYZVN · pith_short_8: KSCMZUOZ

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/KSCMZUOZCK7GYZVNWQQYQE3KCM \
  | 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: 5484ccd1d912be6c66adb42188136a130ddd06a54b9ccb9f2157f9069c832ff0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "223d8f865f775c2058ad1dc547b1294221adf5783bc57ea7b84ee15d82e04ade",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2021-07-26T06:48:51Z",
    "title_canon_sha256": "cd91f27b7f63b88e760c383776b7c6c0a9acb63a7b6632c08bcef5769fe500d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.11987",
    "kind": "arxiv",
    "version": 2
  }
}