Pith Number

pith:PSPARFZH

pith:2014:PSPARFZHJ4NP44KOAGGW3QO4XV

not attested not anchored not stored refs pending

Design and Development of Surface Modified p and n Type Silicon Sensor for Nitrogen Gas Flow Measurement

D. Devaprakasam, P. Prakash, U. Satheesh

arxiv:1409.7270 v1 · 2014-09-24 · physics.ins-det · cond-mat.mtrl-sci · physics.atm-clus

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PSPARFZHJ4NP44KOAGGW3QO4XV}

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	2026-05-18T02:41:58.765907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c9e0897274f1afe714e018d6dc1dcbd70749c47eefc72e3507ccd4866ea07e1

Aliases

arxiv: 1409.7270 · arxiv_version: 1409.7270v1 · doi: 10.48550/arxiv.1409.7270 · pith_short_12: PSPARFZHJ4NP · pith_short_16: PSPARFZHJ4NP44KO · pith_short_8: PSPARFZH

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/PSPARFZHJ4NP44KOAGGW3QO4XV \
  | 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: 7c9e0897274f1afe714e018d6dc1dcbd70749c47eefc72e3507ccd4866ea07e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14a060521c37602dcc2218243308011f1a6b220b5b85a43c4f7ed130cb692bc1",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.atm-clus"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2014-09-24T03:53:23Z",
    "title_canon_sha256": "23f4eb094c8dc33ae6a259bcd7d36927fc41b52e8b75c173e8b82f1a74e960e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.7270",
    "kind": "arxiv",
    "version": 1
  }
}