Pith Number

pith:SFHCBDY2

pith:2023:SFHCBDY2HFHC4VCDHWEIFOOSOU

not attested not anchored not stored refs pending

Autonomous synthesis of thin film materials with pulsed laser deposition enabled by in situ spectroscopy and automation

Alexander A. Puretzky, Arpan Biswas, Christopher M. Rouleau, David B. Geohegan, Kai Xiao, Rama K. Vasudevan, Seok Joon Yun, Sumner B. Harris

arxiv:2308.08700 v1 · 2023-08-16 · 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{SFHCBDY2HFHC4VCDHWEIFOOSOU}

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	2026-07-05T08:13:08.664522Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

914e208f1a394e2e54433d8882b9d275375d0f761e4b04c10942b5f4331342ab

Aliases

arxiv: 2308.08700 · arxiv_version: 2308.08700v1 · doi: 10.48550/arxiv.2308.08700 · pith_short_12: SFHCBDY2HFHC · pith_short_16: SFHCBDY2HFHC4VCD · pith_short_8: SFHCBDY2

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/SFHCBDY2HFHC4VCDHWEIFOOSOU \
  | 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: 914e208f1a394e2e54433d8882b9d275375d0f761e4b04c10942b5f4331342ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d700223a117ad0f16d121b8aa805eb6b792300b3ba5327842f7801331591ecca",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2023-08-16T23:03:35Z",
    "title_canon_sha256": "9f5b11d11027e67ac80de55342136e5100533ce56b9c2501a9244a2e5de984a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.08700",
    "kind": "arxiv",
    "version": 1
  }
}