Pith Number

pith:4WGCPHXT

pith:2020:4WGCPHXTTYMNJLRITU7JVQUAQX

not attested not anchored not stored refs pending

Correlative Synchrotron X-ray Imaging and Diffraction of Directed Energy Deposition Additive Manufacturing

Chu Lun Alex Leung, Danielle M. Fenech, David M. Collins, Gavin J. Baxter, Martyn A. Jones, Oxana V. Magdysyuk, Peter D. Lee, Robert C. Atwood, Samuel J. Clark, Sebastian Marussi, Simon A. Hunt, Thomas Connolley, Yunhui Chen

arxiv:2009.07930 v1 · 2020-09-16 · physics.app-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4WGCPHXTTYMNJLRITU7JVQUAQX}

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	2026-07-05T01:35:59.667937Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e58c279ef39e18d4ae289d3e9ac28085d35575af328ee43f7483a249639e93df

Aliases

arxiv: 2009.07930 · arxiv_version: 2009.07930v1 · doi: 10.48550/arxiv.2009.07930 · pith_short_12: 4WGCPHXTTYMN · pith_short_16: 4WGCPHXTTYMNJLRI · pith_short_8: 4WGCPHXT

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/4WGCPHXTTYMNJLRITU7JVQUAQX \
  | 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: e58c279ef39e18d4ae289d3e9ac28085d35575af328ee43f7483a249639e93df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5c0a80619ca5dc548134e12e91b1e02f0886dfc808217339064816246781370",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2020-09-16T20:45:31Z",
    "title_canon_sha256": "51f7a45ecf3cd7d8d7956197b340379d91e33fe8325008a18530861f937c224c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.07930",
    "kind": "arxiv",
    "version": 1
  }
}