Pith Number

pith:SAYHD4G7

pith:2019:SAYHD4G7ME7F7IMTXQTQRK33PW

not attested not anchored not stored refs pending

Full 3D+1 modelling of the tilted-pulse-front setups for single-cycle terahertz generation

Franz Kaertner, Lu Wang, Nicholas H. Matlis, Tobias Kroh

arxiv:1908.09581 v2 · 2019-08-26 · 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{SAYHD4G7ME7F7IMTXQTQRK33PW}

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	2026-07-05T00:57:07.839250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

903071f0df613e5fa193bc2708ab7b7da5b9d38f40ec2ec0015f07f3f2e115d0

Aliases

arxiv: 1908.09581 · arxiv_version: 1908.09581v2 · doi: 10.48550/arxiv.1908.09581 · pith_short_12: SAYHD4G7ME7F · pith_short_16: SAYHD4G7ME7F7IMT · pith_short_8: SAYHD4G7

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/SAYHD4G7ME7F7IMTXQTQRK33PW \
  | 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: 903071f0df613e5fa193bc2708ab7b7da5b9d38f40ec2ec0015f07f3f2e115d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e4cdaafe407dcdb9b535c525e2c6dd33557842f0faec1b0da74e3dff4884d63",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-08-26T10:20:57Z",
    "title_canon_sha256": "1394595d496fd61f32d5226ff7920b7d14ec9974758690f38a6ecb674e911123"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.09581",
    "kind": "arxiv",
    "version": 2
  }
}