Pith Number

pith:S643253L

pith:2008:S643253L624IFDYMDFDKNNY4PA

not attested not anchored not stored refs pending

Initial study on the shape optimisation of the CLIC crab cavity

A. C. Dexter, G. Burt, P. K. Ambattu, P. McIntosh, R. G. Carter, R.M. Jones

arxiv:0810.2878 v1 · 2008-10-16 · physics.acc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S643253L624IFDYMDFDKNNY4PA}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:35:14.345520Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97b9bd776bf6b8828f0c1946a6b71c7819c86ee449002cb3dd334f5f2160df51

Aliases

arxiv: 0810.2878 · arxiv_version: 0810.2878v1 · doi: 10.48550/arxiv.0810.2878 · pith_short_12: S643253L624I · pith_short_16: S643253L624IFDYM · pith_short_8: S643253L

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/S643253L624IFDYMDFDKNNY4PA \
  | 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: 97b9bd776bf6b8828f0c1946a6b71c7819c86ee449002cb3dd334f5f2160df51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f90c8b44ef94deba0d4984ecd2632f730528a49f7a9de8f4c16a59eaa2ca104",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2008-10-16T09:38:59Z",
    "title_canon_sha256": "40537e69c9c8968d5ac8fc7beeb7f4d473f2c309907f65235601b75a1b14b109"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.2878",
    "kind": "arxiv",
    "version": 1
  }
}