Pith Number

pith:4R6ERMXZ

pith:2021:4R6ERMXZX7CBJNJK2ZXK4K3AMZ

not attested not anchored not stored refs pending

Upgrade of the ALICE ITS detector

Felix Reidt (on behalf of the ALICE collaboration)

arxiv:2111.08301 v3 · 2021-11-16 · 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{4R6ERMXZX7CBJNJK2ZXK4K3AMZ}

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.

Cited by

1 paper in Pith

Overview of the latest ALICE UPC and photonuclear results

Receipt and verification

First computed	2026-07-05T04:15:50.032757Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e47c48b2f9bfc414b52ad66eae2b606670aad88489fdd0b545b8689a3e2ca650

Aliases

arxiv: 2111.08301 · arxiv_version: 2111.08301v3 · doi: 10.48550/arxiv.2111.08301 · pith_short_12: 4R6ERMXZX7CB · pith_short_16: 4R6ERMXZX7CBJNJK · pith_short_8: 4R6ERMXZ

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/4R6ERMXZX7CBJNJK2ZXK4K3AMZ \
  | 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: e47c48b2f9bfc414b52ad66eae2b606670aad88489fdd0b545b8689a3e2ca650

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a121b1e60aa0843b117c57b6b1321c387ba7b28756bc7f15e02d102d6955342",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2021-11-16T08:49:14Z",
    "title_canon_sha256": "fad8881d4f6b6dfb75ea8eac0472461be6b2b38f3ba8b15f8f0812bd171c6d87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.08301",
    "kind": "arxiv",
    "version": 3
  }
}