Pith Number

pith:EMAZPVI5

pith:2013:EMAZPVI5IYVEIIFD3SOD6L45PI

not attested not anchored not stored refs pending

Characterization of the FE-I4B pixel readout chip production run for the ATLAS Insertable B-layer upgrade

Malte Backhaus

arxiv:1304.4424 v1 · 2013-04-16 · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EMAZPVI5IYVEIIFD3SOD6L45PI}

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	2026-05-18T03:27:53.135107Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

230197d51d462a4420a3dc9c3f2f9d7a063b5b5f101094aac88b0c7e39cbbd1b

Aliases

arxiv: 1304.4424 · arxiv_version: 1304.4424v1 · doi: 10.48550/arxiv.1304.4424 · pith_short_12: EMAZPVI5IYVE · pith_short_16: EMAZPVI5IYVEIIFD · pith_short_8: EMAZPVI5

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/EMAZPVI5IYVEIIFD3SOD6L45PI \
  | 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: 230197d51d462a4420a3dc9c3f2f9d7a063b5b5f101094aac88b0c7e39cbbd1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5376aa1d9454309de6e00b5809a1945ad845b011b0648a1f6be56d8b66710dd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2013-04-16T12:59:14Z",
    "title_canon_sha256": "b253b62e6a1b2e75935a6895bac9b5f7b34cad5bf3ce2aca9fde750e766a6a8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.4424",
    "kind": "arxiv",
    "version": 1
  }
}