Pith Number

pith:JD4G4HA2

pith:2009:JD4G4HA2VZFDHLTJFFCUXI2U34

not attested not anchored not stored refs pending

Beam Polarization at the ILC: the Physics Impact and the Accelerator Solutions

A. Brachmann, A. Hartin, A. Schalicke, A. Ushakov, B. Aurand, C. Bartels, C. Helebrant, D. Kafer, G. Moortgat-Pick, I. Bailey, I. Marchesini, J. Clarke, J. Hauptman, J. List, J. Wittschen, K.C. Moffeit, K. Monig, M. Woods, P. Schuler, P. Starovoitov, S. Hesselbach, S. Riemann, U. Velte, W. Lorenzon

arxiv:0903.2959 v1 · 2009-03-17 · 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{JD4G4HA2VZFDHLTJFFCUXI2U34}

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	2026-07-04T15:39:35.066992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48f86e1c1aae4a33ae6929454ba354df0b18cd8e3d2c3d06746f3bec674b1da5

Aliases

arxiv: 0903.2959 · arxiv_version: 0903.2959v1 · doi: 10.48550/arxiv.0903.2959 · pith_short_12: JD4G4HA2VZFD · pith_short_16: JD4G4HA2VZFDHLTJ · pith_short_8: JD4G4HA2

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/JD4G4HA2VZFDHLTJFFCUXI2U34 \
  | 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: 48f86e1c1aae4a33ae6929454ba354df0b18cd8e3d2c3d06746f3bec674b1da5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da968d6b5ce6e1097d23dbb32c7f944bbaa827bf497a466cbdb6214b8ba3dfca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2009-03-17T18:22:41Z",
    "title_canon_sha256": "8a5d4e555a3c469c6fa3126b14d1d2504192f4c4db20666bd3969c06bfcdff0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.2959",
    "kind": "arxiv",
    "version": 1
  }
}