Pith Number

pith:4WDEPDXF

pith:2022:4WDEPDXFDOB23HQTA2RKAIMMPP

not attested not anchored not stored refs pending

Challenges and opportunities of srf theory for next generation particle accelerators

Alex Gurevich, James A. Sauls, Takayuki Kubo

arxiv:2203.08315 v1 · 2022-03-15 · 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{4WDEPDXFDOB23HQTA2RKAIMMPP}

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	2026-07-05T04:05:42.853756Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e586478ee51b83ad9e1306a2a0218c7bd6f1a0bd64557d48d58362a39dc809b3

Aliases

arxiv: 2203.08315 · arxiv_version: 2203.08315v1 · doi: 10.48550/arxiv.2203.08315 · pith_short_12: 4WDEPDXFDOB2 · pith_short_16: 4WDEPDXFDOB23HQT · pith_short_8: 4WDEPDXF

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/4WDEPDXFDOB23HQTA2RKAIMMPP \
  | 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: e586478ee51b83ad9e1306a2a0218c7bd6f1a0bd64557d48d58362a39dc809b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ebc235421477f13893cc7702a4ecae369261cbba8b64efeb7e1050f8fe4536f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2022-03-15T23:23:08Z",
    "title_canon_sha256": "86bf67a952747f9b1dd9ecb5e5301e0a6a6b905589f2411735e2e72e4b5d2c14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.08315",
    "kind": "arxiv",
    "version": 1
  }
}