Pith Number

pith:JBJA7JXR

pith:2023:JBJA7JXRLCN4I7X7GCTVTNDSXM

not attested not anchored not stored refs pending

Inference of highly time-resolved melt pool visual characteristics and spatially-dependent lack-of-fusion defects in laser powder bed fusion using acoustic and thermal emission data

Anthony D. Rollett, Brandon Abranovic, Christian Gobert, Haolin Liu, Hongrui Chen, Jack L. Beuth, Kevin Ferguson, Levent Burak Kara

arxiv:2310.05289 v4 · 2023-10-08 · 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{JBJA7JXRLCN4I7X7GCTVTNDSXM}

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	2026-07-05T07:22:24.281773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48520fa6f1589bc47eff30a759b472bb1e70220e905ae85ea54808bc1568c9a1

Aliases

arxiv: 2310.05289 · arxiv_version: 2310.05289v4 · doi: 10.48550/arxiv.2310.05289 · pith_short_12: JBJA7JXRLCN4 · pith_short_16: JBJA7JXRLCN4I7X7 · pith_short_8: JBJA7JXR

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/JBJA7JXRLCN4I7X7GCTVTNDSXM \
  | 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: 48520fa6f1589bc47eff30a759b472bb1e70220e905ae85ea54808bc1568c9a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f49474c9bb3ecdf30ddd8dbb0ba93dd56fa83726f906b875581812c1deddb70",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2023-10-08T21:31:32Z",
    "title_canon_sha256": "a7e95f5511d38324f087e1403b386a3a02df29167eb005251d2054847099c1b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.05289",
    "kind": "arxiv",
    "version": 4
  }
}