Pith Number

pith:HW5CR7GD

pith:2017:HW5CR7GDCZZRT64H45MSL7EYMO

not attested not anchored not stored refs pending

Giant Non-reciprocity Near Exceptional Point Degeneracies

F. M. Ellis, Huanan Li, Roney Thomas, Tsampikos Kottos

arxiv:1701.04320 v1 · 2017-01-10 · physics.class-ph · 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{HW5CR7GDCZZRT64H45MSL7EYMO}

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	2026-05-18T00:52:47.105737Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3dba28fcc3167319fb87e75925fc986383a3649019acebb99f1fdc1c4c990c08

Aliases

arxiv: 1701.04320 · arxiv_version: 1701.04320v1 · doi: 10.48550/arxiv.1701.04320 · pith_short_12: HW5CR7GDCZZR · pith_short_16: HW5CR7GDCZZRT64H · pith_short_8: HW5CR7GD

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/HW5CR7GDCZZRT64H45MSL7EYMO \
  | 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: 3dba28fcc3167319fb87e75925fc986383a3649019acebb99f1fdc1c4c990c08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd2da5ccc61c01b5511e5e039b6732ef95bb50955cfbdf6ebc0cc52166dff7b3",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2017-01-10T19:04:49Z",
    "title_canon_sha256": "7a524cf1e4a138dc2a8634d06ffbc41a05a8f45afcc6eea381e06237e39d218a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.04320",
    "kind": "arxiv",
    "version": 1
  }
}