Pith Number

pith:MB4U7H5V

pith:2012:MB4U7H5V65IYEZJR5TKOAM7J4X

not attested not anchored not stored refs pending

Engineering direct-indirect band gap transition in wurtzite GaAs nanowires through size and uniaxial strain

Andrew Copple, Nathaniel Ralston, Xihong Peng

arxiv:1208.1246 v1 · 2012-08-06 · cond-mat.mtrl-sci · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MB4U7H5V65IYEZJR5TKOAM7J4X}

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	2026-05-18T03:49:20.230591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60794f9fb5f751826531ecd4e033e9e5f35b75ef300096016aa0f80351b6f9d8

Aliases

arxiv: 1208.1246 · arxiv_version: 1208.1246v1 · doi: 10.48550/arxiv.1208.1246 · pith_short_12: MB4U7H5V65IY · pith_short_16: MB4U7H5V65IYEZJR · pith_short_8: MB4U7H5V

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/MB4U7H5V65IYEZJR5TKOAM7J4X \
  | 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: 60794f9fb5f751826531ecd4e033e9e5f35b75ef300096016aa0f80351b6f9d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a379ef6226fefbb576badcaa53203c04634e18419dbc314d0c06e2a553da7378",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-08-06T19:16:26Z",
    "title_canon_sha256": "7e165559f950d2e30dff888428c98e1b909d2329a468882a7208128c415b897d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.1246",
    "kind": "arxiv",
    "version": 1
  }
}