Pith Number

pith:6RDRT5IJ

pith:2018:6RDRT5IJLMW6E4YESOB777J7S4

not attested not anchored not stored refs pending

Sub-MHz Self-Q-switching in Nd:LuAG Laser

Guangju Zhang, Mali Gong, Xing Fu, Yijie Shen

arxiv:1807.01835 v1 · 2018-07-05 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6RDRT5IJLMW6E4YESOB777J7S4}

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	2026-05-18T00:11:28.533805Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f44719f5095b2de273049383fffd3f9723bb28d7d1abbf793b524511b896995c

Aliases

arxiv: 1807.01835 · arxiv_version: 1807.01835v1 · doi: 10.48550/arxiv.1807.01835 · pith_short_12: 6RDRT5IJLMW6 · pith_short_16: 6RDRT5IJLMW6E4YE · pith_short_8: 6RDRT5IJ

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/6RDRT5IJLMW6E4YESOB777J7S4 \
  | 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: f44719f5095b2de273049383fffd3f9723bb28d7d1abbf793b524511b896995c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4e8ad9360048ed46dc39ba11588b81a3f62dfc5697bcdf79b2296bde505d19d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-07-05T03:23:20Z",
    "title_canon_sha256": "94f16107e34bcd9a0ed90d59ab371e4c71d3c21c57370238b9e924fbfb553cf1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.01835",
    "kind": "arxiv",
    "version": 1
  }
}