Pith Number

pith:RXR67Y56

pith:2022:RXR67Y5626PRCCO33HQICFQZ6G

not attested not anchored not stored refs pending

Deep Learning Coherent Diffractive Imaging

Alex Zettl, Colum M. O'Leary, Cong Su, Dillan J. Chang, Jianwei Miao, Jim Ciston, Peter Ercius, Salman Kahn

arxiv:2204.08157 v1 · 2022-04-18 · 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{RXR67Y5626PRCCO33HQICFQZ6G}

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	2026-07-05T04:15:22.739647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8de3efe3bed79f1109dbd9e0811619f19e0d03db77ecccaee192999cfa63a100

Aliases

arxiv: 2204.08157 · arxiv_version: 2204.08157v1 · doi: 10.48550/arxiv.2204.08157 · pith_short_12: RXR67Y5626PR · pith_short_16: RXR67Y5626PRCCO3 · pith_short_8: RXR67Y56

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/RXR67Y5626PRCCO33HQICFQZ6G \
  | 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: 8de3efe3bed79f1109dbd9e0811619f19e0d03db77ecccaee192999cfa63a100

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08f718c952e3403f8677d468d39ed7c47d2567186f4c3c5c76b1f9de23e2e800",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2022-04-18T04:05:41Z",
    "title_canon_sha256": "ec4c9df54f7fd473e321103fd813e6cc72cfd0da78e433ffe1a7a11d6b1e1bec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.08157",
    "kind": "arxiv",
    "version": 1
  }
}