Pith Number

pith:XAFQW5LU

pith:2019:XAFQW5LUCOZ2WG75KOLP6SNVSF

not attested not anchored not stored refs pending

Spin polarizabilities of the proton by measurement of Compton double-polarization observables

A.B. Lazarev, A.B. Neganov, A. Braghieri, A. Denig, A. K\"aser, A. Mushkarenkov, A. Neiser, A. Polonski, A. Powell, A. Rajabi, A. Sarty, A. Thiel, A. Thomas, B. Krusche, C. Collicott, C. Mullen, C.S. Akondi, C. Sfienti, D. Glowa, D. Hamilton, D. Hornidge, D.I. Glazier, D.M. Manley, D. Paudyal, D.P. Watts, D. Werthm\"uller, E.J. Downie, E. Mornacchi, F. Afzal, F. Cividini, G.M. Gurevich, G.M. Huber, G. Reicherz, G. Ron, H.J. Arends, I. Gorodnov, I.I. Strakovsky, I.J.D. MacGregor, I. Keshelashvili, I. Supek, J. Mancell, J.M. Linturi, J.R.M. Annand, J. Wettig, K. Livingston, K. Spieker, L. Heijkenskj\"old, L. Witthauer, L. Zana (A2 Collaboration), M. Bashkanov, M. Biroth, M. Dieterle, M.H. Sikora, M.I. Ferretti-Bondy, M. Korolija, M. Oberle, M. Ostrick, M. Thiel, M. Unverzagt, M. Wolfes, N.K. Walford, N.S. Borisov, O. Steffen, P. Achenbach, P. Adlarson, P.B. Otte, P. Drexler, P. Pedroni, P.P. Martel, R. Beck, R. Kondratiev, R. MacRae, R. Miskimen, S. Abt, S. Costanza, S. Gardner, S. Garni, S. G\"unther, S. Kay, S. Lutterer, S.N. Prakhov, S. Wagner, Th. Strub, T. Rostomyan, V. Lisin, V.L. Kashevarov, V. Metag, V. Sokhoyan, W. Gradl, W.J. Briscoe, W. Meyer, Yu.A. Usov, Z. Ahmed

arxiv:1909.02032 v3 · 2019-09-04 · nucl-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{XAFQW5LUCOZ2WG75KOLP6SNVSF}

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	2026-07-05T01:38:55.934167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b80b0b757413b3ab1bfd5396ff49b591516597b4046962111e93802adfa88cd5

Aliases

arxiv: 1909.02032 · arxiv_version: 1909.02032v3 · doi: 10.48550/arxiv.1909.02032 · pith_short_12: XAFQW5LUCOZ2 · pith_short_16: XAFQW5LUCOZ2WG75 · pith_short_8: XAFQW5LU

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/XAFQW5LUCOZ2WG75KOLP6SNVSF \
  | 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: b80b0b757413b3ab1bfd5396ff49b591516597b4046962111e93802adfa88cd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b13ee3a8ea840c0fd21571342e6f85e7b707adfed6d5f4c0a3cccb247980f0f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2019-09-04T18:09:50Z",
    "title_canon_sha256": "64b720eef0172d522f069f0fe5babe724defaebd9e2ad1a37a545c22e556a2a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.02032",
    "kind": "arxiv",
    "version": 3
  }
}