Pith Number

pith:MQVQ5QPR

pith:2011:MQVQ5QPRWVZBE4C3CDI73745I7

not attested not anchored not stored refs pending

Present Performance of Electron Cooling at Cosy-J\"ulich

A. Sidorin, D. Prasuhn, H. J. Stein, H. Stockhorst, I.N. Meshkov, J. Dietrich, K. Fan, R. Maier, V. Kamerdjiev, V.V. Parkhomchuk

arxiv:1101.5963 v1 · 2011-01-31 · physics.acc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MQVQ5QPRWVZBE4C3CDI73745I7}

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	2026-05-18T04:30:24.513871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

642b0ec1f1b57212705b10d1fdff9d47e217c1183461b3fcfbcd5f8f6f1ea784

Aliases

arxiv: 1101.5963 · arxiv_version: 1101.5963v1 · doi: 10.48550/arxiv.1101.5963 · pith_short_12: MQVQ5QPRWVZB · pith_short_16: MQVQ5QPRWVZBE4C3 · pith_short_8: MQVQ5QPR

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/MQVQ5QPRWVZBE4C3CDI73745I7 \
  | 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: 642b0ec1f1b57212705b10d1fdff9d47e217c1183461b3fcfbcd5f8f6f1ea784

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1204d9b102b6c9785ed1da867e20653ee3d3c99de8bb289be749bd2142f3c270",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2011-01-31T13:41:41Z",
    "title_canon_sha256": "9da4c2eeafad8d3d9f5e6274d52e57b9f4480b9f5cd332286aaf38276729a267"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.5963",
    "kind": "arxiv",
    "version": 1
  }
}