Pith Number

pith:G4HDZ7V5

pith:2017:G4HDZ7V5EI4PRETOFYOTFACY3I

not attested not anchored not stored refs pending

Experimental realization of Floquet PT-symmetric systems

F. M. Ellis, Huanan Li, Mahboobeh Chitsazi, Tsampikos Kottos

arxiv:1702.05478 v1 · 2017-02-16 · physics.class-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{G4HDZ7V5EI4PRETOFYOTFACY3I}

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	2026-05-18T00:35:59.349866Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

370e3cfebd2238f8926e2e1d328058da14ccf7b63bfb62b8107d0118ba621e72

Aliases

arxiv: 1702.05478 · arxiv_version: 1702.05478v1 · doi: 10.48550/arxiv.1702.05478 · pith_short_12: G4HDZ7V5EI4P · pith_short_16: G4HDZ7V5EI4PRETO · pith_short_8: G4HDZ7V5

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/G4HDZ7V5EI4PRETOFYOTFACY3I \
  | 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: 370e3cfebd2238f8926e2e1d328058da14ccf7b63bfb62b8107d0118ba621e72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b759259f99be8e85f02bd52d305b0f8a7fa52e9ba02d2c6623b9df863527dae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2017-02-16T20:27:53Z",
    "title_canon_sha256": "85228a20010ce68679069ae7e57235092439eaf8e9ef0d2ca682dded764148d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.05478",
    "kind": "arxiv",
    "version": 1
  }
}