Pith Number

pith:DDJAOEIH

pith:2026:DDJAOEIHOGV4WCKQ3KLNGZXAOF

not attested not anchored not stored refs pending

Spin-Momentum Impedance and Filtering by a Spin-Coupled Absorbing Boundary Condition

Alireza Jozani

arxiv:2606.25650 v1 · 2026-06-24 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DDJAOEIHOGV4WCKQ3KLNGZXAOF}

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	2026-06-25T01:18:11.659703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18d207110771abcb0950da96d366e07157ddfbadf13add977fbddbc22b373692

Aliases

arxiv: 2606.25650 · arxiv_version: 2606.25650v1 · doi: 10.48550/arxiv.2606.25650 · pith_short_12: DDJAOEIHOGV4 · pith_short_16: DDJAOEIHOGV4WCKQ · pith_short_8: DDJAOEIH

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/DDJAOEIHOGV4WCKQ3KLNGZXAOF \
  | 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: 18d207110771abcb0950da96d366e07157ddfbadf13add977fbddbc22b373692

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0617bf12af3994070872865475f339e3ed6483f088f1372f319ee0291e85892",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-06-24T10:07:49Z",
    "title_canon_sha256": "44da0d12021bed3ca17f925c8b839076e8f04882b2967cdc5af89590e2532df0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.25650",
    "kind": "arxiv",
    "version": 1
  }
}