Pith Number

pith:Z2SKXEGF

pith:2017:Z2SKXEGFMQ7UEMRL4RO4JSCN4V

not attested not anchored not stored refs pending

Real-space study of the optical absorption in alternative phases of silicon

Chin Shen Ong, Marvin L. Cohen, Sinisa Coh, Steven G. Louie

arxiv:1706.07382 v1 · 2017-06-22 · 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{Z2SKXEGFMQ7UEMRL4RO4JSCN4V}

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	2026-05-18T00:26:46.080852Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cea4ab90c5643f42322be45dc4c84de554bbbadf6f6ed562f78a5395d394a927

Aliases

arxiv: 1706.07382 · arxiv_version: 1706.07382v1 · doi: 10.48550/arxiv.1706.07382 · pith_short_12: Z2SKXEGFMQ7U · pith_short_16: Z2SKXEGFMQ7UEMRL · pith_short_8: Z2SKXEGF

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/Z2SKXEGFMQ7UEMRL4RO4JSCN4V \
  | 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: cea4ab90c5643f42322be45dc4c84de554bbbadf6f6ed562f78a5395d394a927

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7029f057a93016472832472da4b9912d3b6294f58a7364ba2664a0f8ba479a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2017-06-22T16:10:46Z",
    "title_canon_sha256": "1949588f78e12deeecabdcf3a07e942d28892a130650e3d73d4be5673a8e87a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.07382",
    "kind": "arxiv",
    "version": 1
  }
}