Pith Number

pith:OLV6WG22

pith:2013:OLV6WG227PETXD6URWDYKORL5T

not attested not anchored not stored refs pending

Chamber Surface Roughness and Electron Cloud for the Advanced Photon Source Superconducting Undulator

Katherine Harkay, Laura Boon

arxiv:1307.5133 v1 · 2013-07-19 · physics.acc-ph · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OLV6WG227PETXD6URWDYKORL5T}

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	2026-05-18T03:18:05.609663Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72ebeb1b5afbc93b8fd48d87853a2becc3c0c613ee16c8e405579c4c554db359

Aliases

arxiv: 1307.5133 · arxiv_version: 1307.5133v1 · doi: 10.48550/arxiv.1307.5133 · pith_short_12: OLV6WG227PET · pith_short_16: OLV6WG227PETXD6U · pith_short_8: OLV6WG22

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/OLV6WG227PETXD6URWDYKORL5T \
  | 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: 72ebeb1b5afbc93b8fd48d87853a2becc3c0c613ee16c8e405579c4c554db359

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7dc819cd22400ece25febab45b1309934a072a22b640d97a8a8529611888aa14",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2013-07-19T05:59:04Z",
    "title_canon_sha256": "ce222b33f827c10af4101dc82cdd7f71f037755c57bfe69a9aa2e6451fd5430b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.5133",
    "kind": "arxiv",
    "version": 1
  }
}