Pith Number

pith:DESQJBVU

pith:2018:DESQJBVUZ3FTI2QSKYQORYNIEZ

not attested not anchored not stored refs pending

Critical Influences of Particle Size and Adhesion on the Powder Layer Uniformity in Metal Additive Manufacturing

A. John Hart, Christoph Meier, Johannes Weinberg, Reimbar Weissbach, Wolfgang A. Wall

arxiv:1804.06822 v2 · 2018-04-18 · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DESQJBVUZ3FTI2QSKYQORYNIEZ}

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	2026-05-17T23:46:55.407297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19250486b4cecb346a125620e8e1a8264a58a1eb211c85b0b8f52ae962766044

Aliases

arxiv: 1804.06822 · arxiv_version: 1804.06822v2 · doi: 10.48550/arxiv.1804.06822 · pith_short_12: DESQJBVUZ3FT · pith_short_16: DESQJBVUZ3FTI2QS · pith_short_8: DESQJBVU

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/DESQJBVUZ3FTI2QSKYQORYNIEZ \
  | 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: 19250486b4cecb346a125620e8e1a8264a58a1eb211c85b0b8f52ae962766044

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16ba2aa5e942a431c0833dee2f804c3dd5a8b0c61d42e670f4f33b26d4d31dc8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2018-04-18T17:16:18Z",
    "title_canon_sha256": "e1e90d0f8f277168488bf801ba343b75bc2a134d93b8760ff3c5bd22d89e12fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.06822",
    "kind": "arxiv",
    "version": 2
  }
}