Pith Number

pith:B7M6GNIO

pith:2010:B7M6GNIOLOGUZBQ4OESYEXGIPZ

not attested not anchored not stored refs pending

A Study of VLSI Technology, Wafers and Impact on Nanotechnology

Kiran Gupta, T. R. GopalaKrishnan Nair

arxiv:1001.3771 v1 · 2010-01-21 · cs.OH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B7M6GNIOLOGUZBQ4OESYEXGIPZ}

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	2026-05-18T01:04:58.884491Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fd9e3350e5b8d4c861c7125825cc87e73e2083848e4f8fc3bfd413f00bec262

Aliases

arxiv: 1001.3771 · arxiv_version: 1001.3771v1 · doi: 10.48550/arxiv.1001.3771 · pith_short_12: B7M6GNIOLOGU · pith_short_16: B7M6GNIOLOGUZBQ4 · pith_short_8: B7M6GNIO

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/B7M6GNIOLOGUZBQ4OESYEXGIPZ \
  | 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: 0fd9e3350e5b8d4c861c7125825cc87e73e2083848e4f8fc3bfd413f00bec262

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95ed36612931d86df4139357fe4674e7a0cb045792ef95dc94cc307e56dcf452",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.OH",
    "submitted_at": "2010-01-21T10:58:08Z",
    "title_canon_sha256": "01f8ea79d1a277d7d486c47c22800640b8d6899db63ed01be1f5150a3d34a359"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.3771",
    "kind": "arxiv",
    "version": 1
  }
}