Pith Number

pith:NTD4O76V

pith:2018:NTD4O76VM4P4X2JICZBGZMCHMK

not attested not anchored not stored refs pending

Pulse Shaping of Broadband Adiabatic SHG in Ti-Sapphire Oscillator

Achiya Nagler, Asaf Dahan, Assaf Levanon, Erga Lifshitz, Eyal Bahar, Haim Suchowski, Michael Mrejen

arxiv:1804.02639 v1 · 2018-04-08 · 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{NTD4O76VM4P4X2JICZBGZMCHMK}

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	2026-05-18T00:18:58.867449Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6cc7c77fd5671fcbe92816426cb047628e7942121b02f6890212db6716762b3b

Aliases

arxiv: 1804.02639 · arxiv_version: 1804.02639v1 · doi: 10.48550/arxiv.1804.02639 · pith_short_12: NTD4O76VM4P4 · pith_short_16: NTD4O76VM4P4X2JI · pith_short_8: NTD4O76V

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/NTD4O76VM4P4X2JICZBGZMCHMK \
  | 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: 6cc7c77fd5671fcbe92816426cb047628e7942121b02f6890212db6716762b3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06c039ff4530ea768621c1cb7424476e94834b9b6400c36a4370757688b42a7b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-04-08T07:33:27Z",
    "title_canon_sha256": "ea6ad3072f5f2da9f2b9066495d9a3c05b8f2c8f5b9641fc6160af3ccbce4358"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.02639",
    "kind": "arxiv",
    "version": 1
  }
}