Pith Number

pith:NCMRN43Q

pith:2011:NCMRN43QDSPZQKAFVAUVGFKE7T

not attested not anchored not stored refs pending

CMS Pixel Detector Upgrade

N. Parashar

arxiv:1110.2125 v1 · 2011-10-10 · physics.ins-det · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NCMRN43QDSPZQKAFVAUVGFKE7T}

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	2026-05-18T04:11:18.892088Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

689916f3701c9f982805a829531544fcc202c949e058b022586a4d78e3f4000c

Aliases

arxiv: 1110.2125 · arxiv_version: 1110.2125v1 · doi: 10.48550/arxiv.1110.2125 · pith_short_12: NCMRN43QDSPZ · pith_short_16: NCMRN43QDSPZQKAF · pith_short_8: NCMRN43Q

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/NCMRN43QDSPZQKAFVAUVGFKE7T \
  | 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: 689916f3701c9f982805a829531544fcc202c949e058b022586a4d78e3f4000c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f658612fc4ee9d195aaf4b116a2defe0b06ade6f538a6dd85453c6da8f12f4c2",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2011-10-10T18:07:42Z",
    "title_canon_sha256": "a8d11f8732b4a71de755d96641e8931b3041ed19d038679260f3ec36f75e41a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.2125",
    "kind": "arxiv",
    "version": 1
  }
}