Pith Number

pith:BLPT4Z7W

pith:2017:BLPT4Z7WAPQAL2KK2TECC67N7G

not attested not anchored not stored refs pending

Thermophysical Phenomena in Metal Additive Manufacturing by Selective Laser Melting: Fundamentals, Modeling, Simulation and Experimentation

A. John Hart, Christoph Meier, Jonathan S. Gibbs, Ryan W. Penny, Yu Zou

arxiv:1709.09510 v1 · 2017-09-04 · physics.app-ph · 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{BLPT4Z7WAPQAL2KK2TECC67N7G}

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	2026-05-17T23:46:55.648693Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0adf3e67f603e005e94ad4c8217bedf9929eb6310961603731b595a7e804865e

Aliases

arxiv: 1709.09510 · arxiv_version: 1709.09510v1 · doi: 10.48550/arxiv.1709.09510 · pith_short_12: BLPT4Z7WAPQA · pith_short_16: BLPT4Z7WAPQAL2KK · pith_short_8: BLPT4Z7W

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/BLPT4Z7WAPQAL2KK2TECC67N7G \
  | 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: 0adf3e67f603e005e94ad4c8217bedf9929eb6310961603731b595a7e804865e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2740de50608402c470832638c698b28f27daa9102f223b5836981b7fe352fde2",
    "cross_cats_sorted": [
      "cs.CE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2017-09-04T13:18:18Z",
    "title_canon_sha256": "9158bf24cecdc90abf8987bdd35b55619a72488451a19d0a1a728706a27d67b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.09510",
    "kind": "arxiv",
    "version": 1
  }
}