Pith Number

pith:7WTP3V3C

pith:2011:7WTP3V3C26QDJSD54ZOWHF7KR2

not attested not anchored not stored refs pending

A conventional positron source for International Linear Collider

Andriy Ushakov, Guoxi Pei, Jie Gao, Junji Urakawa, Natsuki Okuda, Sabine Riemann, Shin-ichi Kawada, Tohru Takahashi, Tsunehiko Omori, Wanming Liu, Wei Gai

arxiv:1110.1450 v3 · 2011-10-07 · 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{7WTP3V3C26QDJSD54ZOWHF7KR2}

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	2026-05-18T02:00:16.591345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fda6fdd762d7a034c87de65d6397ea8e9a295db157556e2e3ffe3be2c8747dbd

Aliases

arxiv: 1110.1450 · arxiv_version: 1110.1450v3 · doi: 10.48550/arxiv.1110.1450 · pith_short_12: 7WTP3V3C26QD · pith_short_16: 7WTP3V3C26QDJSD5 · pith_short_8: 7WTP3V3C

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/7WTP3V3C26QDJSD54ZOWHF7KR2 \
  | 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: fda6fdd762d7a034c87de65d6397ea8e9a295db157556e2e3ffe3be2c8747dbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d799552894bbd3d7f2c07681f2e72258c27563a3c390725bb92a00810f40aa0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2011-10-07T08:04:08Z",
    "title_canon_sha256": "6e79fa33bdcbe42cf1d379b43473bd8eb4a46b887668ea8eea70ccd8b1e53f3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.1450",
    "kind": "arxiv",
    "version": 3
  }
}