Pith Number

pith:4IY7Y4VA

pith:2022:4IY7Y4VALQKL3XTWBHTBN2HHCG

not attested not anchored not stored refs pending

Spin-dependent phenomena at chiral temporal interfaces

M. H. Mostafa, M. S. Mirmoosa, S. A. Tretyakov

arxiv:2204.01574 v3 · 2022-04-04 · 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{4IY7Y4VALQKL3XTWBHTBN2HHCG}

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	2026-07-05T05:52:53.764087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e231fc72a05c14bdde7609e616e8e71199ed1edb7d447ff4ee4be509e29fe4b2

Aliases

arxiv: 2204.01574 · arxiv_version: 2204.01574v3 · doi: 10.48550/arxiv.2204.01574 · pith_short_12: 4IY7Y4VALQKL · pith_short_16: 4IY7Y4VALQKL3XTW · pith_short_8: 4IY7Y4VA

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/4IY7Y4VALQKL3XTWBHTBN2HHCG \
  | 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: e231fc72a05c14bdde7609e616e8e71199ed1edb7d447ff4ee4be509e29fe4b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7f65bbbbd8805bde39fcd3fdc97f097b78fec89150967268dfb454113a03652",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2022-04-04T15:26:19Z",
    "title_canon_sha256": "b7b997a55695c4225e4547c1d282caf613c2336e519b46bc7ebaae2688cf377a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.01574",
    "kind": "arxiv",
    "version": 3
  }
}