Pith Number

pith:QYIBL43J

pith:2017:QYIBL43JMLE7UIKXCB55L7BYVA

not attested not anchored not stored refs pending

Material phase classification by means of Support Vector Machines

Alejandro Castillo Atoche, Jaime Ortegon, Javier Vazquez Castillo, Rene Ledesma-Alonso, Romeli Barbosa

arxiv:1712.04550 v1 · 2017-12-12 · physics.comp-ph · 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{QYIBL43JMLE7UIKXCB55L7BYVA}

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	2026-05-18T00:28:07.632660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

861015f36962c9fa2157107bd5fc38a818fbb11fac7a7899d2e9440ab76bced5

Aliases

arxiv: 1712.04550 · arxiv_version: 1712.04550v1 · doi: 10.48550/arxiv.1712.04550 · pith_short_12: QYIBL43JMLE7 · pith_short_16: QYIBL43JMLE7UIKX · pith_short_8: QYIBL43J

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/QYIBL43JMLE7UIKXCB55L7BYVA \
  | 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: 861015f36962c9fa2157107bd5fc38a818fbb11fac7a7899d2e9440ab76bced5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e387500de0f099b9c971dbcc6a21526fda58224bf7186225660e07adc16730b",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2017-12-12T22:22:42Z",
    "title_canon_sha256": "18bface9aedb8ff6d1ebc77cebcd7723068c978f31af45b42b2f5517641347e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.04550",
    "kind": "arxiv",
    "version": 1
  }
}