Pith Number

pith:OWEBVYBM

pith:2018:OWEBVYBMNCPR5W4Y54A3U5TFR4

not attested not anchored not stored refs pending

Strongly out-of-equilibrium columnar solidification during the Laser Powder-Bed Fusion additive manufacturing process

G. Boussinot, J. H. Schleifenbaum, J. Zielinski, M. Apel, U. Hecht

arxiv:1809.09882 v1 · 2018-09-26 · 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{OWEBVYBMNCPR5W4Y54A3U5TFR4}

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	2026-05-17T23:55:43.962039Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75881ae02c689f1edb98ef01ba76658f3ae60a1379de91647fb373e60fb7dedc

Aliases

arxiv: 1809.09882 · arxiv_version: 1809.09882v1 · doi: 10.48550/arxiv.1809.09882 · pith_short_12: OWEBVYBMNCPR · pith_short_16: OWEBVYBMNCPR5W4Y · pith_short_8: OWEBVYBM

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/OWEBVYBMNCPR5W4Y54A3U5TFR4 \
  | 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: 75881ae02c689f1edb98ef01ba76658f3ae60a1379de91647fb373e60fb7dedc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b5db5c9e538700c6ceab35feb6a2cfd966c94aa18c0521ccd6dfe1216771c6f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-09-26T10:01:02Z",
    "title_canon_sha256": "e51cf411ad145e23db7b516d668f4fb9cf016034b31886497adb3aff6806a8ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.09882",
    "kind": "arxiv",
    "version": 1
  }
}