Pith Number

pith:THMLMTYH

pith:2017:THMLMTYHGFFDHBD4Y36A6ECFEW

not attested not anchored not stored refs pending

Kramers-Kronig potentials for the discrete Schr\"odinger equation

Stefano Longhi

arxiv:1709.09344 v1 · 2017-09-27 · quant-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{THMLMTYHGFFDHBD4Y36A6ECFEW}

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	2026-05-18T00:34:12.133889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99d8b64f07314a33847cc6fc0f104525b9f3ae63fc9eb9751d8132e279ca3ac6

Aliases

arxiv: 1709.09344 · arxiv_version: 1709.09344v1 · doi: 10.48550/arxiv.1709.09344 · pith_short_12: THMLMTYHGFFD · pith_short_16: THMLMTYHGFFDHBD4 · pith_short_8: THMLMTYH

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/THMLMTYHGFFDHBD4Y36A6ECFEW \
  | 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: 99d8b64f07314a33847cc6fc0f104525b9f3ae63fc9eb9751d8132e279ca3ac6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "284a404c433a2972d620d2a7edfa5a61deb9b132d0455fbae79b3dc2249e1856",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-09-27T05:56:25Z",
    "title_canon_sha256": "1587cedcfc96a8bf934c2f35d9c3c10a3a14f42acd55d30ff8e4693e413d6871"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.09344",
    "kind": "arxiv",
    "version": 1
  }
}