Pith Number

pith:RBNOY6UW

pith:2013:RBNOY6UW7LGYOYHD32BOLYVDEI

not attested not anchored not stored refs pending

Obtaining high degree of circular polarization at X-ray FELs via a reverse undulator taper

E.A. Schneidmiller, M.V. Yurkov

arxiv:1308.3342 v1 · 2013-08-15 · 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{RBNOY6UW7LGYOYHD32BOLYVDEI}

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	2026-05-18T01:48:15.297926Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

885aec7a96facd8760e3de82e5e2a3220b5a56c4d234b16bacedcb6cf7456a90

Aliases

arxiv: 1308.3342 · arxiv_version: 1308.3342v1 · doi: 10.48550/arxiv.1308.3342 · pith_short_12: RBNOY6UW7LGY · pith_short_16: RBNOY6UW7LGYOYHD · pith_short_8: RBNOY6UW

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/RBNOY6UW7LGYOYHD32BOLYVDEI \
  | 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: 885aec7a96facd8760e3de82e5e2a3220b5a56c4d234b16bacedcb6cf7456a90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf1c8819dd90a682cba396759d8b08ec8249421633d1d67079e51c6cdc388608",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2013-08-15T09:06:51Z",
    "title_canon_sha256": "acb90e424b1f4c7018a3f2c7eab839a47e5b4374859e13071a9a71b5fba365c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.3342",
    "kind": "arxiv",
    "version": 1
  }
}