Pith Number

pith:U3KV6SYO

pith:2021:U3KV6SYOWLPZXLMSXSPFPLTRH6

not attested not anchored not stored refs pending

Shortening X-ray Pulse Duration via Saturable Absorption

Hitoki Yoneda, Ichiro Inoue, Jumpei Yamada, Kenji Tamasaku, Makina Yabashi, Taito Osaka, Yuichi Inubushi

arxiv:2103.01510 v2 · 2021-03-02 · physics.optics · physics.atom-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{U3KV6SYOWLPZXLMSXSPFPLTRH6}

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	2026-07-05T03:25:51.218676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6d55f4b0eb2df9bad92bc9e57ae713f8d7d0ae62ce71aa92764e9d316b6ae02

Aliases

arxiv: 2103.01510 · arxiv_version: 2103.01510v2 · doi: 10.48550/arxiv.2103.01510 · pith_short_12: U3KV6SYOWLPZ · pith_short_16: U3KV6SYOWLPZXLMS · pith_short_8: U3KV6SYO

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/U3KV6SYOWLPZXLMSXSPFPLTRH6 \
  | 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: a6d55f4b0eb2df9bad92bc9e57ae713f8d7d0ae62ce71aa92764e9d316b6ae02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca2e6be0e745fbc88894c047826a90ce4e93a6e48374cf18b7199e642e893af6",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2021-03-02T06:51:07Z",
    "title_canon_sha256": "b6a7befcfa860e027ed1bdfb60a19c0a9c31ffdf72e7e1949023ac470287225b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.01510",
    "kind": "arxiv",
    "version": 2
  }
}