Pith Number

pith:S7C53437

pith:2010:S7C53437JLGKZ3MJROXS2N4IOP

not attested not anchored not stored refs pending

Evaporative Cooling of Antiprotons to Cryogenic Temperatures

10), (10) Stockholm University, (11) York University, (12) University of Liverpool, (13) Auburn University, (14) NRCN-Nuclear Research Center Negev, 15), 15) ((1) Aarhus University, (15) RIKEN Advanced Science Institute), (2) Simon Fraser University, (3) University of California at Berkeley, (4) Swansea University, (5) Universidade Federal do Rio de Janeiro, (6) University of Calgary, (7) 7TRIUMF, (8) University of British Columbia, (9) University of Tokyo, A. Humphries (4), ALPHA Collaboration: G. B. Andresen (1), A. Olin (7), A. Povilus (3), C. L. Cesar (5), C. So (3), D. M. Silveira (9, D. P. van der Werf (4), D. R. Gill (7), D. Wilding (4), E. Butler (4), E. Sarid (14), F. Robicheaux (13), J. Fajans (3), J. S. Hangst (1), J. S. Wurtele (3), J. W. Storey (7), K. Olchanski (7), L. Kurchaninov (7), M. Baquero-Ruiz (3), M. C. Fujiwara (7), M. Charlton (4), M. D. Ashkezari (2), M. E. Hayden (2), N. Madsen (4), P. D. Bowe (1), P. Nolan (12), P. Pusa (12), R. Hydomako (6), R. I. Thompson (6), R. Lambo (5), R. S. Hayano (9), S. Chapman (3), S. Jonsell (4, S. Menary (11), T. Friesen (6), W. Bertsche (4), W. N. Hardy (8), Y. Yamazaki (9

arxiv:1009.4687 v1 · 2010-09-23 · physics.plasm-ph · hep-ex · nucl-ex · physics.acc-ph · physics.atom-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{S7C53437JLGKZ3MJROXS2N4IOP}

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	2026-05-18T04:35:14.532934Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97c5ddf37f4accaced898baf2d378873fa542f9ddd441a0706200234b07b6359

Aliases

arxiv: 1009.4687 · arxiv_version: 1009.4687v1 · doi: 10.48550/arxiv.1009.4687 · pith_short_12: S7C53437JLGK · pith_short_16: S7C53437JLGKZ3MJ · pith_short_8: S7C53437

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/S7C53437JLGKZ3MJROXS2N4IOP \
  | 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: 97c5ddf37f4accaced898baf2d378873fa542f9ddd441a0706200234b07b6359

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "143a38cca47306b101a18d713dc60f78d0a8171bd984b27911bca083ebfe0f7d",
    "cross_cats_sorted": [
      "hep-ex",
      "nucl-ex",
      "physics.acc-ph",
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2010-09-23T19:34:29Z",
    "title_canon_sha256": "bf162aa4b867aab92e7f1c99369c49b5d5945bc66dc409324dcf1bcb65925d78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.4687",
    "kind": "arxiv",
    "version": 1
  }
}