Pith Number

pith:PSAFDJEO

pith:2010:PSAFDJEOMEC4NVAVXSJGYLKA72

not attested not anchored not stored refs pending

Dopant-enhanced solid phase epitaxy in buried amorphous silicon layers

B. C. Johnson, J. C. McCallum

arxiv:1007.5372 v1 · 2010-07-30 · 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{PSAFDJEOMEC4NVAVXSJGYLKA72}

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	2026-05-18T04:42:45.336453Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c8051a48e6105c6d415bc926c2d40fe92e3f912111fc7a961c405f916013763

Aliases

arxiv: 1007.5372 · arxiv_version: 1007.5372v1 · doi: 10.48550/arxiv.1007.5372 · pith_short_12: PSAFDJEOMEC4 · pith_short_16: PSAFDJEOMEC4NVAV · pith_short_8: PSAFDJEO

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/PSAFDJEOMEC4NVAVXSJGYLKA72 \
  | 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: 7c8051a48e6105c6d415bc926c2d40fe92e3f912111fc7a961c405f916013763

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "087fc2e4281cd04722216234114fb30f22105d19e31236d7db0b252d3c6c1d64",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2010-07-30T05:49:30Z",
    "title_canon_sha256": "c143e74b6bf97b5f9fc46f11fd8e8410912f670c309bb3367b188ece034d2d63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.5372",
    "kind": "arxiv",
    "version": 1
  }
}