Pith Number

pith:KUJTP2B4

pith:2021:KUJTP2B4OCZDN2UUHMOXWFO5HJ

not attested not anchored not stored refs pending

Non-Hermitian Dynamics Mimicked by a Hermitian Nonlinear System

Jeffrey Moses, Nicolas Swenson, Noah Flemens

arxiv:2101.00305 v1 · 2021-01-01 · 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{KUJTP2B4OCZDN2UUHMOXWFO5HJ}

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	2026-07-05T02:04:17.227640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

551337e83c70b236ea943b1d7b15dd3a778d29383103b0b3704b2c3663b6f0f4

Aliases

arxiv: 2101.00305 · arxiv_version: 2101.00305v1 · doi: 10.48550/arxiv.2101.00305 · pith_short_12: KUJTP2B4OCZD · pith_short_16: KUJTP2B4OCZDN2UU · pith_short_8: KUJTP2B4

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/KUJTP2B4OCZDN2UUHMOXWFO5HJ \
  | 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: 551337e83c70b236ea943b1d7b15dd3a778d29383103b0b3704b2c3663b6f0f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3888b8d942ffc4f742fd4b8c237c5d1755a0c64833438104134a84dec4015aa8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2021-01-01T19:32:56Z",
    "title_canon_sha256": "f68659a9a486f70bd9edf37ec86467e5afea8ce2089fa34512ade3c3b1ec4c76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.00305",
    "kind": "arxiv",
    "version": 1
  }
}