Pith Number

pith:ZDPMUNEZ

pith:2018:ZDPMUNEZKSNUG5Y7JON77EVLFS

not attested not anchored not stored refs pending

Optimization of the pulse width and injection time in a double-pass laser amplifier

Daewoong Park, Jihoon Jeong, Tae Jun Yu

arxiv:1805.01235 v1 · 2018-05-03 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZDPMUNEZKSNUG5Y7JON77EVLFS}

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	2026-05-18T00:16:52.121095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8deca3499549b43771f4b9bff92ab2c841a69deefd11ac14c6ac21e4b92f4f7

Aliases

arxiv: 1805.01235 · arxiv_version: 1805.01235v1 · doi: 10.48550/arxiv.1805.01235 · pith_short_12: ZDPMUNEZKSNU · pith_short_16: ZDPMUNEZKSNUG5Y7 · pith_short_8: ZDPMUNEZ

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/ZDPMUNEZKSNUG5Y7JON77EVLFS \
  | 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: c8deca3499549b43771f4b9bff92ab2c841a69deefd11ac14c6ac21e4b92f4f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1438f8e375b5edecffb4badba7557c4b6dbe88cbe1005f3c54bde5b8738153c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-05-03T11:38:32Z",
    "title_canon_sha256": "36a16c736257833c4744eb5fce0e18f47f109b26f4b7f45d69acc36a8f1f7ac3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.01235",
    "kind": "arxiv",
    "version": 1
  }
}