Pith Number

pith:AT4ZM7PB

pith:2011:AT4ZM7PBI2SSK4YLYGEDSRLHZ3

not attested not anchored not stored refs pending

Pump-induced Exceptional Points in Lasers

A. Cerjan, A. D. Stone, H. E. T\"ureci, Li Ge, M. Liertzer, S. Rotter

arxiv:1109.0454 v2 · 2011-09-02 · 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{AT4ZM7PBI2SSK4YLYGEDSRLHZ3}

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	2026-05-18T03:57:14.207027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04f9967de146a525730bc188394567ced5209df3867d61588ed0b6ad5fda7c34

Aliases

arxiv: 1109.0454 · arxiv_version: 1109.0454v2 · doi: 10.48550/arxiv.1109.0454 · pith_short_12: AT4ZM7PBI2SS · pith_short_16: AT4ZM7PBI2SSK4YL · pith_short_8: AT4ZM7PB

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/AT4ZM7PBI2SSK4YLYGEDSRLHZ3 \
  | 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: 04f9967de146a525730bc188394567ced5209df3867d61588ed0b6ad5fda7c34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85f13fab46c1d34e92a5a78a32380fd4824f53c5e4d2b144fcda5c9bf9a80ffd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2011-09-02T14:25:59Z",
    "title_canon_sha256": "6b56c1cf12362901e1b48927cfcb67b28f007801f5edfc5239dfe80bf6a76c50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.0454",
    "kind": "arxiv",
    "version": 2
  }
}