Pith Number

pith:PT642TX7

pith:2017:PT642TX7Z3RTLILYHJOIJTLG7R

not attested not anchored not stored refs pending

Topological dynamics and excitations in lasers and condensates with saturable gain or loss

Emiliano Cancellieri, Henning Schomerus, Simon Malzard

arxiv:1705.06895 v2 · 2017-05-19 · cond-mat.mes-hall · 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{PT642TX7Z3RTLILYHJOIJTLG7R}

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	2026-05-18T00:07:55.608533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cfdcd4effcee335a1783a5c84cd66fc5ea34d9cdb7f13d74a57af31ec13fed9

Aliases

arxiv: 1705.06895 · arxiv_version: 1705.06895v2 · doi: 10.48550/arxiv.1705.06895 · pith_short_12: PT642TX7Z3RT · pith_short_16: PT642TX7Z3RTLILY · pith_short_8: PT642TX7

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/PT642TX7Z3RTLILYHJOIJTLG7R \
  | 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: 7cfdcd4effcee335a1783a5c84cd66fc5ea34d9cdb7f13d74a57af31ec13fed9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c67521fe85c7615842fd554a66a713909b3fcd8ea455d2b4aaef74fe7b7d50bb",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2017-05-19T08:50:33Z",
    "title_canon_sha256": "63dedefffc2ee79ed2914754379568a4e54ecf0280449d3ffe01a14d245ca465"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.06895",
    "kind": "arxiv",
    "version": 2
  }
}